be (not) (one's) bag

slang To be something that one is interested in or enjoys. Dancing just isn't my bag—I always look really foolish. You can tell just by looking at her that fashion design is her bag.

Common Names:

Name	Pronounced	Usage
Luka	-	Russian, Serbian, Croatian, Slovene, Macedonian, Georgian, Old Church Slavic
Enrica	-	Italian
Kyran	-	Irish
Luvinia	-	English
Jockie	-	Scottish
Coral	['kɔrəl]