口にチャックくちにチャックkuchinichakku口くちにチャック口くちにチャックShow answer(Space)Suspend(@)口くちにチャック口くちにチャックkuchinichakkuExpr.Expressions (phrases, clauses, etc.)Expr.ColloquialismColloquialismColloquialismzip it (when used to others); I'll shut up (when used by oneself); button (one's) lipsRelated:チャック口くちにチャック口くちにチャックkuchinichakkuzip it (when used to others)What does 口にチャック mean in English?zip it (when used to others); I'll shut up (when used by oneself); button (one's) lips(exp)Search the picture dictionary for 口にチャック