くちがすべ
Meanings
Expression
Verb (5-dan, る)
1. to make a slip of the tongue; to let something slip
Kanji used
mouth
Composed of
mouth; opening; hole; mouth (of a bottle); spout; gate; door
to glide; to slide (e.g. on skis); to fail (an examination); to bomb (when telling a joke); to drop; to go down