くち 口にチャック LinksSentence search for 口にチャックSentence search for くちにチャックKanji details for 口Edit in JMdict Expressions (phrases, clauses, etc.)1. zip it!; shut it!; be quiet!Colloquial, See also チャックExpressions (phrases, clauses, etc.)2. I'll shut upColloquial Discussions Log in to talk about this word.