be tight-arsed

(British & Australian very informal) also be tight-assed (American very informal)

to be worried about small details that are not important Don't ask Jack to get involved, he's so tight-assed and really irritating.

Name	Pronounced	Usage
Sergej	syer-GYAY (Russian), seer-GYAY (Russian)	Russian, Bulgarian
Fionnuala	-	Irish, Irish Mythology
Suzie	SOO-zee	English
Uolevi	OO-o-le-vee	Finnish
Bhaltair	-	Scottish
JoŽE	YAW-zhe	Slovene