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
Doe	[dəu]
Tyrrell	tie-REL	English (Rare)
Tommaso	tom-MAH-zo	Italian
Rembrandt	REM-brahnt	Dutch
&Thorn;ÝRi	-	Ancient Scandinavian
Guendolen	-	English (Rare)