1 definition by briannapkin

a) The performers that are going to be at a music festival.

b) When surfing, the waves break at a certain point. All the surfers are behind that point in a line, as to not get in the way when one is paddling for a wave that is about to break. That is the "lineup".
a)
Bob: Are you going to Sunset Strip Music Festival?
Marley: Depends who's on the Line Up...
Bob: Oh dude, Pepper, Iration, Shwayze, Chris Cornell and like 30+ more artists!

b) Get in the lineup dude
by briannapkin September 06, 2009
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