German
Etymology
Literally, “arse in his/her trousers”.
Noun
Arsch in der Hose m (strong, genitive Arschs in der Hose or Arsches in der Hose, no plural)
- (colloquial) strong, round buttocks
- (colloquial, idiomatic, often in negation) courage; guts; balls
Haste kein’n Arsch in der Hose, oder was?- Don’t you have any balls, or what?