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
Sawsan	-	Arabic
Subhash	-	Indian, Hindi, Marathi, Gujarati, Bengali
Atkinson	['ætkinsn]
Gerlof	-	Dutch
Gnaeus	GNIE-uws (Ancient Roman), NIE-əs (English)	Ancient Roman
Pavol	-	Slovak