Ukeru · real Japanese from comedy
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asking a favor, casually · No. 7 of 16 textbook swaps
てくれませんか→てくれない?→てくんない?

Polite requests shrink to てくれない? and then to てくんない? between friends. Comedians use it to nag the partner.

Use it withFriends OKCoworkers avoidBoss / teacher avoid

A nudge between friends. To a coworker it sounds like nagging.

100 lines with 〜てくんない? from 57 comedians in the library · Counts updated 2026-10-07
Audience laughter in this scene0:22
Sandaru · ID Photo

Two members of a theater troupe argue loudly over whether a photo gets taken.

The words appear when the audience laughs.

Why won't you let me take it?

Textbookどうして撮らせてくれないんですか。Causative '撮らせて' is said '撮らして', and 'くれない' squeezes to 'くんない' ('れ' → 'ん').

Speed: fast
All lines
Audience laughter in this scene0:17
Maguro Kyodai · Pond Fishing

A man is fishing and catching nothing, and his companion just says, 'Glad you're having fun.'

The words appear when the audience laughs.

Can you knock that off?

Textbookそれをやめてくれませんか。'やめてくれない?' becomes 'やめてくんない': 'れ' turns into 'ん'. A casual, slightly annoyed request.

Speed: normal
All lines

More lines with 〜てくんない?

From other routines in the library. Automatic transcripts, not yet checked line by line.

Quick answers

What does 〜てくんない? mean?

〜てくんない? means asking a favor, casually. Polite requests shrink to てくれない? and then to てくんない? between friends. Comedians use it to nag the partner.

Is 〜てくんない? rude? Who can you say it to?

With friends: OK. With coworkers: avoid. With a boss or teacher: avoid. A nudge between friends. To a coworker it sounds like nagging.

How common is 〜てくんない? in real speech?

In 1,905 live comedy routines, 〜てくんない? appears in 100 lines from 57 comedians.

Sixteen textbook swaps