Criticism & Complaints

Introduction

Japanese culture values harmony, but casual speech has plenty of ways to express displeasure. From ダサい (uncool) to ウザい (annoying), these terms let speakers vent without crossing into outright rudeness — usually.

This chapter covers the slang Japanese speakers use to criticise, complain, and express frustration in everyday conversation.

Themes

All Japanese Slang in This Chapter (80)

1. ダサい ダサい Lame, uncool, or tacky — used to criticise someone's fashion, behaviour, or aesthetic sense as hopelessly unhip.
2. キモい キモい Gross, creepy, or disgusting — a blunt expression of revulsion toward something or someone perceived as repulsive.
3. ウザい ウザい Annoying, obnoxious, or irritating — used to express frustration with someone or something that won't leave you alone.
4. イタい イタい Cringeworthy or embarrassingly delusional — describes someone who is painfully unaware of how awkward or out of touch they appear.
5. しょうもない しょうもない Worthless, pointless, or stupid — dismisses something as not worth anyone's time or attention.
6. クソ クソ Crappy, damn, or shit — a vulgar intensifier and all-purpose expression of contempt or frustration.
7. 微妙 びみょう Meh, not great, or questionable — a diplomatically vague way of saying something is disappointing or subpar.
8. ハズレ ハズレ A miss, dud, or letdown — something that fails to meet expectations, like a bad purchase or disappointing experience.
9. 地雷 じらい A landmine — something or someone that looks normal on the surface but turns out to be a hidden disaster.
10. オワコン オワコン Finished content, washed up, or past its prime — declares that something (or someone) has peaked and is no longer relevant.
11. ゴミ ゴミ Trash, garbage, or worthless — a harsh insult declaring something (or someone) has absolutely no value.
12. 雑魚 ざこ A weakling, scrub, or noob — dismisses someone as pathetically unskilled or insignificant.
13. にわか にわか A bandwagon fan or casual poser — someone who pretends to be knowledgeable about something they only recently discovered.
14. ナメてる ナメてる Looking down on someone or not taking something seriously — implies disrespectful underestimation.
15. 調子乗る ちょうしのる Getting cocky, full of oneself, or letting success go to one's head — acting arrogant after a small win.
16. うるさい うるさい Shut up, noisy, or stop nagging — used to tell someone to be quiet or to express annoyance at persistent interference.
17. KY ケーワイ Unable to read the room — describes someone who is oblivious to the social atmosphere and says or does inappropriate things.
18. ドケチ ドケチ Super stingy or extremely tight-fisted — an emphatic insult for someone who is unreasonably cheap with money.
19. セコい セコい Cheap, petty, or stingy — describes behaviour that is small-minded or dishonestly frugal in a way that invites contempt.
20. やらかす やらかす To screw up, make a blunder, or do something regrettably stupid — implies an avoidable mistake with consequences.
21. ポンコツ ポンコツ Useless, clumsy, or broken — affectionately or critically describes someone who is endearingly incompetent.
22. アホ アホ Idiot, fool, or dummy — a blunt but sometimes affectionate way of calling someone stupid.
23. バカ バカ Stupid, idiot, or fool — the most fundamental and widely known Japanese insult for calling someone dumb.
24. ありえない ありえない Unbelievable, outrageous, or absolutely unacceptable — expresses disbelief and indignation at something.
25. 意味不明 いみふめい Makes no sense or is completely incomprehensible — used to dismiss something as baffling or nonsensical.
26. イミフ イミフ Makes no sense — an internet-born abbreviation of 意味不明, used to dismiss something as incomprehensible.
27. ドヤ顔 ドヤがお Smug face or self-satisfied expression — the look someone makes when they think they've done something impressive.
28. 上から目線 うえからめせん Condescending or looking down on someone — describes an attitude of talking to others as if you are superior to them.
29. マウント マウント Flexing, one-upping, or asserting dominance — boasting or subtly showing off to establish superiority over others.
30. ナルシスト ナルシスト A narcissist or someone who is excessively self-obsessed — particularly about their appearance or abilities.
31. 自意識過剰 じいしきかじょう Excessively self-conscious or thinks too highly of oneself — someone who assumes everyone is watching or judging them.
32. 痛々しい いたいたしい Painfully cringeworthy or hard to watch — describes someone whose behaviour is so awkward that it causes second-hand embarrassment.
33. サムい サムい Unfunny, corny, or cringy — used to describe a joke or attempt at humour that falls completely flat.
34. スベる スベる To bomb or have a joke fall flat — describes the moment when attempted humour fails completely.
35. 引く ひく To be put off, taken aback, or repelled — describes the instinctive recoil when encountering something off-putting.
36. ないわ ないわ No way, absolutely not, or hard pass — a blunt dismissal expressing that something is completely unacceptable.
37. ありえん ありえん Unbelievable or impossible — an emphatic, casual contraction of ありえない expressing stronger disbelief.
38. 最悪 さいあく The worst or absolutely terrible — the go-to exclamation when something is as bad as it could possibly be.
39. 終わってる おわってる It's over, done for, or hopeless — declares that something or someone has no future or chance of recovery.
40. 詰んだ つんだ Checkmate, game over, or totally screwed — declares a situation where there is absolutely no way out.
41. 闇 やみ Dark, shady, or disturbing — used to describe something morally corrupt, sketchy, or deeply wrong.
42. 闇が深い やみがふかい Deeply disturbing, there's a dark backstory — implies a situation or person has hidden layers of corruption or trauma.
43. ブラック ブラック Exploitative, toxic — describes companies or environments with terrible working conditions, unpaid overtime, and employee abuse.
44. パワハラ パワハラ Power harassment — workplace bullying or abuse of authority by a superior, including intimidation, excessive demands, and verbal abuse.
45. モラハラ モラハラ Moral harassment — emotional or psychological abuse, often in romantic relationships or family settings.
46. セクハラ セクハラ Sexual harassment — unwanted sexual comments, advances, or behaviour in the workplace or social settings.
47. 老害 ろうがい Toxic elder — an older person who causes problems by clinging to outdated ideas, refusing to adapt, and blocking younger people's progress.
48. ガイジ ガイジ A highly offensive slur meaning brain-dead or acting extremely foolishly — derived from an abbreviation of a disability term. Strongly co...
49. エアプ エアプ Armchair expert — someone who talks about something they have zero actual experience with, pretending to know.
50. 知ったかぶり しったかぶり Know-it-all — someone who pretends to know something they actually don't, putting on an act of knowledge.
51. 嘘松 うそまつ Obvious liar — calling out a story as fabricated or too good to be true, essentially saying 'that's fake.'
52. 盛る もる To exaggerate or embellish — making a story, photo, or claim sound more impressive or dramatic than reality.
53. ブス ブス Ugly — a very rude and direct insult about someone's physical appearance, primarily directed at women.
54. デブ デブ Fat, overweight — a blunt and rude insult about someone's body size.
55. チー牛 チーぎゅう Stereotypical nerdy, meek person — refers to someone who looks like they would quietly order a cheese beef bowl at a fast food chain.
56. 陰キャ いんキャ Introvert, gloomy loner — a negative label for someone perceived as quiet, antisocial, and lacking social skills or charisma.
57. コミュ障 コミュしょう Socially awkward — someone who is terrible at communication and struggles with basic social interactions.
58. 黒歴史 くろれきし Dark history — embarrassing past events, phases, or creations that someone desperately wants to forget.
59. 痛車 いたしゃ Cringe car — a vehicle decorated with large anime character decals and wraps, seen as cringeworthy by non-fans but celebrated in otaku cu...
60. 量産型 りょうさんがた Mass-produced, cookie-cutter — describes someone or something that looks exactly like everyone else, lacking any individuality.
61. ミーハー ミーハー Trend-chaser — someone who is easily influenced by fads, jumping on every bandwagon without deep interest or knowledge.
62. ステマ ステマ Stealth marketing — hidden or disguised advertisements pretending to be genuine recommendations or reviews.
63. やる気ない やるきない Unmotivated, zero effort — expressing a complete lack of motivation or willingness to do anything.
64. 手抜き てぬき Cutting corners — doing something in a lazy, half-hearted way, skipping proper effort to save time or energy.
65. 適当 てきとう Sloppy, careless, half-hearted — doing something without proper care or attention. Confusingly, it can also mean 'appropriate' in formal ...
66. クレーマー クレーマー Chronic complainer, Karen — a person who aggressively and unreasonably complains to staff, making excessive demands.
67. モンペ モンペ Monster parent — an overbearing, unreasonable parent who makes absurd demands of schools and teachers.
68. ウケ狙い ウケねらい Trying too hard to be funny — describing someone who deliberately and obviously aims for laughs in an obnoxious or transparent way.
69. 空回り からまわり Spinning wheels — putting in effort that produces no results or backfires, trying hard but getting absolutely nowhere.
70. イキる イキる To act tough, show off, be cocky — someone who arrogantly flexes or talks big beyond their actual status or ability.
71. ぶりっ子 ぶりっこ Fake cutesy act — a person (usually a woman) who deliberately acts innocent, helpless, and adorable to gain attention or manipulate others.
72. あざとい あざとい Calculating cuteness — being deliberately and strategically charming in a way that seems manipulative but is often effective.
73. こじらせ こじらせ Overthinking, having a complicated personality — someone who has tangled themselves up psychologically, often about love, identity, or se...
74. やばくない？ やばくない Isn't that bad? — a rhetorical question expressing that something is questionable, concerning, or unacceptable.
75. 草も生えない くさもはえない Not even funny — literally 'not even grass grows,' meaning something is so terrible or unfunny that you can't even laugh at it.
76. ゴミカス ゴミカス Utter trash, garbage scum — an extreme compound insult combining two words for worthlessness into maximum contempt.
77. カス カス Scum, worthless — a harsh insult meaning someone or something is the absolute lowest quality, like dregs or sediment.
78. 地獄絵図 じごくえず Hellscape, total disaster scene — describes a chaotic, terrible, or nightmarish situation that looks like a painting of Buddhist hell.
79. ヘイト ヘイト Hate, hostility — aggressive negativity directed at someone or something, especially online. In gaming, also means aggro/threat.
80. 目が死んでる めがしんでる Dead eyes — describes someone whose eyes look completely lifeless, usually from exhaustion, despair, or being broken by work or life.