Millennial Slang

American slang popularised by millennials

Introduction

Millennials brought their own set of slang to American English. Terms like "adulting", "FOMO", "vibe check", and "low-key" reflect the millennial experience of navigating adulthood in a rapidly changing world.

This chapter covers American slang that emerged from millennial culture — words and phrases that bridge the gap between Gen X and Gen Z.

Themes

All American Slang & Idioms in This Chapter (88)

• Adulting The act of behaving like a responsible adult, especially when it feels diffic...
• The feels Strong emotions, especially sentimental or nostalgic ones triggered by someth...
• Struggle bus A humorous way to describe having a really hard time with something.
• Dead inside Feeling emotionally numb, exhausted, or completely drained of feeling.
• This is fine A sarcastic expression used when everything is clearly going wrong but you're...
• I'm so done An expression of complete exasperation, frustration, or being fed up with a s...
• First world problems Minor inconveniences or complaints that seem trivial compared to serious glob...
• Facepalm A gesture or expression of embarrassment, frustration, or disbelief at someon...
• Send help A humorous plea for assistance when you're overwhelmed or in a comically bad ...
• I need an adult A humorous admission that you feel unprepared or overwhelmed by a grown-up re...
• TBH Abbreviation for 'to be honest,' used to preface a candid opinion or confession.
• SMH Abbreviation for 'shaking my head,' expressing disapproval, disappointment, o...
• AF Abbreviation for 'as f***,' used as an intensifier meaning 'extremely' or 've...
• FML Abbreviation for 'f*** my life,' expressing frustration or resignation about ...
• YOLO Abbreviation for 'you only live once,' used to justify spontaneous or risky d...
• TBT Abbreviation for 'Throwback Thursday,' a social media trend of posting old ph...
• Totes A playful abbreviation of 'totally,' expressing full agreement or emphasis.
• Obvi A playful abbreviation of 'obviously.'
• Perf A casual abbreviation of 'perfect.'
• JK Abbreviation for 'just kidding,' used to indicate something was said as a joke.
• LOL Abbreviation for 'laughing out loud,' though it now often just signals amusem...
• OMG Abbreviation for 'oh my God,' expressing surprise, excitement, or disbelief.
• Preach An enthusiastic expression of agreement, meaning 'you're absolutely right' or...
• Yaas An enthusiastic, emphatic way of saying 'yes,' often drawn out for dramatic e...
• It me A playful way of saying 'that's so me' or 'I relate to this completely.'
• I'm here for it An expression of enthusiastic support or interest in something.
• Hard pass A firm, emphatic refusal or rejection of something.
• All the things A humorous, emphatic way of saying 'everything,' often used with a verb for d...
• Bye, Felicia A dismissive farewell to someone or something you don't care about.
• Sorry, not sorry A defiant expression meaning you're not actually apologetic about something.
• Go off An encouragement meaning 'speak your truth' or 'express yourself passionately.'
• Epic fail A spectacular, memorable failure or mistake.
• Can we not A plea to stop doing something annoying, or expressing exasperation at a situ...
• I'm screaming An expression meaning something is extremely funny or shocking.
• I'm weak An expression meaning something is so funny it has left you physically weak f...
• That escalated quickly A humorous observation that a situation got intense or out of hand very fast.
• Cool story, bro A sarcastic response indicating you find someone's story boring or unimpressive.
• Do you even? A mocking challenge questioning someone's knowledge or ability, from 'do you ...
• That's what she said A joke that reinterprets an innocent statement as a sexual innuendo.
• Because reasons A humorous non-explanation given when you don't want to justify something.
• OK, Boomer A dismissive retort to older people perceived as out of touch or condescending.
• Literally Used as an intensifier meaning 'really' or 'absolutely,' often when something...
• Humblebrag A seemingly modest or self-deprecating statement that is actually a boast.
• On brand Consistent with someone's personality, image, or established behavior.
• #Blessed A social media caption expressing gratitude, often perceived as a humblebrag.
• No filter Indicating that a photo hasn't been edited, or describing someone who speaks ...
• Double tap To like a photo on Instagram, or to express approval of something.
• So random Describing something unexpectedly weird, quirky, or out of place.
• It's a thing Confirming that something unusual actually exists, happens, or is a real trend.
• Can confirm A humorous way of verifying something from personal experience.
• Self-care Deliberate activities done to maintain your mental, emotional, or physical he...
• Wine o'clock A humorous way of saying it's time to drink wine, usually to unwind after a s...
• Manifest To bring something into reality through positive thinking, visualization, or ...
• Aesthetic A cohesive visual style, mood, or vibe, especially as curated on social media.
• Wanderlust A strong desire to travel and explore the world.
• Good vibes only A motto declaring that only positive energy and attitudes are welcome.
• Unpack that To analyze or discuss something complex, emotional, or problematic in detail.
• Girl boss A woman who is ambitious, assertive, and successful in her career or business.
• Mansplain When a man explains something to a woman in a condescending way, assuming she...
• Bro code An unwritten set of rules governing friendship and loyalty among male friends.
• Doing the most Being over-the-top, extra, or putting in way more effort than necessary.
• Called out To be publicly confronted or criticized for problematic behavior.
• Hustle culture The glorification of constant work and productivity as a lifestyle and identity.
• Doggo A cute, playful word for a dog.
• Smol A cute, intentional misspelling of 'small,' used for anything tiny and adorable.
• Pupper A cute, internet-speak word for a puppy or small dog.
• Hooman An intentional baby-talk spelling of 'human,' used from a pet's imagined pers...
• Floof An extremely fluffy animal, or a word for the fluffy fur itself.
• Heckin' A cute, family-friendly intensifier used in internet pet language, meaning 'r...
• Boop A gentle, playful tap on someone's (or an animal's) nose.
• OTP Abbreviation for 'One True Pairing,' referring to your favorite fictional or ...
• Relationship goals Describing a couple or relationship that is ideal and aspirational.
• Giving me life Something that brings you immense joy, energy, or excitement.
• I could never An expression of admiration for something you feel you couldn't do yourself, ...
• No tea, no shade A disclaimer meaning 'no offense' or 'I'm not trying to be disrespectful, but...
• Sipping tea Passively observing drama or gossip without getting involved.
• Awk A casual abbreviation of 'awkward.'
• Zero chill Having no ability to stay calm, cool, or composed about something.
• Nope An emphatic, definitive 'no' — often a complete sentence on its own.
• Bless up An expression of gratitude, positivity, or wishing someone well.
• Why tho A bewildered question asking why something exists, happened, or was done.
• Turn down for what A rhetorical question meaning 'there's no reason to stop partying' or 'I refu...
• I'm not crying, you're crying A humorous deflection used when something has made you genuinely emotional.
• Who hurt you? A dramatic or humorous question implying someone's behavior stems from past t...
• Right in the feels Something that hits you emotionally, right where it matters most.
• Treat yo' self A declaration that you deserve to indulge and pamper yourself.
• Mood board A curated collection of images, colors, and textures that capture a desired a...
• Inbox zero The aspirational state of having zero unread emails in your inbox.