SUV in the pants Share definition Flag a gargantuan butt, more extreme than junk in the trunk I look away when she's in the room. She's got an SUV in her pants. Each buttock is like a VW Beatle SUV in the pants by mandingoe June 1, 2004 0 0 Get merch Get the SUV in the pants mug. Buy Now — $32.95 See more merch