ドカ食い

• Reading: ドカぐい
• Romaji: dokagui
• Kanji breakdown: ドカ (onomatopoeia for heavy impact) + 食い (eating, casual form of 食べ) → eating with heavy, reckless force
• Pronunciation: /do.ka.ɡu.i/

Meaning

Stress eating or binge eating; wolfing down huge amounts of food, often as an emotional response to frustration or exhaustion.

Using the onomatopoeia ドカ (a heavy thud/impact) to emphasize the intensity and recklessness of the eating, ドカ食い conveys eating large amounts impulsively without restraint. It's more emotionally charged than 爆食 — often triggered by stress, sadness, or frustration. The word carries a self-aware, slightly guilty tone, as people usually know they're overdoing it.

Examples

1. 仕事のストレスでドカ食いが止まらない。 I can't stop stress eating because of work.
2. ダイエット中にドカ食いして全部台無しになった。 I binge ate in the middle of my diet and ruined everything.
3. ドカ食いした後の罪悪感ってほんとつらい。 The guilt after a stress-eating binge is really rough.

Usage Guide

Context: friends, social media, self-reflection

Tone: self-deprecating, guilty

Do Say

• 疲れすぎてドカ食いしちゃった。 (I was so tired I stress-ate like crazy.)
• ドカ食いしたくなったら水飲むようにしてる。 (When I feel like binge eating, I try to drink water instead.)

Don't Say

• 摂食障害の人に軽々しく「ドカ食いでしょ」と言わない (Don't casually say 'that's just binge eating' to someone with an eating disorder)

Common Mistakes

• Using ドカ食い for simply eating a large meal — it specifically implies impulsive, emotional, or stress-driven overeating

Origin & History

Combines ドカ (onomatopoeia for a heavy thud or impact) with 食い (eating). Has been used in casual speech for decades to describe impulsive, unrestrained binge eating.

Cultural Context

Era: Long-standing colloquial term

Generation: All ages

Social background: Universal

Regional notes: Used across all of Japan. A relatable term that frequently appears in diet and health discussions.