口にチャック

Reading

Kana: くちにチャック
Romaji: kuchinichakku
Kana
Romaji

Definition

exp
1

zip it (when used to others); I'll shut up (when used by oneself); button (one's) lips

Note: colloquialism
See also: チャック

Kanji

Readings: コウ、 ク、 くち
Meaning: mouth