ケツあご

noun

cleft chin; butt chin

Slang term for a cleft chin, literally 'butt chin'. Used casually, often in a teasing or humorous way.

See also: あご割れ

• 彼かれはケツあごがチャームポイントだ。

  His cleft chin is his charm point.

• あの俳はい優ゆうのケツあご、かっこいいよね。