stick up (one's) ass

rude slang A rigid and uptight demeanor. I can't believe Ms. Jones gave me a demerit for being a minute late! Ugh, she has such a stick up her ass! Tim's no fun, he always has a stick up his ass—why did you invite him to your party?

Common Names:

Name	Pronounced	Usage
Evelin	-	German, Estonian, Hungarian
JolÁNka	-	Hungarian (Rare)
Julyan	JOOL-yan	English (Rare)
CebraİL	-	Turkish
Florence	FLAWR-ənts (English), flo-RAWNS (French)	English, French
Nathalie	na-ta-LEE (French), NAH-tah-lee (German)	French, German