Gas it up Share definition Flag When a chick is sittin in a corner and makes a wierd random comment, and is dating a member of the band. And just sits and plays on her iphone...she is the scene. Bria will gas it up ova deya Gas it up by J-dizzel July 14, 2009 0 0 Get merch Get the Gas it up mug. Buy Now — $32.95 See more merch