lark it up

Also, lark about. Have a noisy, exuberant good time. For example, We were larking it up when the supervisor walked in, or He's always larking about at night. These expressions employ lark in the sense of "to frolic," a usage dating from the early 1800s. Also see cut up.

Common Names:

Name	Pronounced	Usage
Narciso	nahr-CHEE-so (Italian), nahr-THEE-so (Spanish), nahr-SEE-so (Latin American Spanish)	Italian, Spanish, Portuguese
Bernardine	ber-nar-DEEN	French (Rare)
Wayra	-	Native American, Quechua
Leila	LAY-lə (English), LEE-lə (English), LIE-lə (English)	Arabic, Persian, English, Georgian
Toirdhealbhach	-	Irish
MathÉO	-	French