尻尾を出す
しっぽをだす
- to show one's true colors (colours); to expose one's faults; to give oneself away exp v5s
Kanji
尻
コウ
しり
buttocks; hips; butt; rear
尾
ビ
お
tail; end; counter for fish; lower slope of mountain
出
シュツ • スイ
で.る • -で • だ.す • -だ.す • い.でる • い.だす
exit; leave; go out; come out; put out; protrude