slurp slurp Share definition Flag A noise used when someone is bum-licking someone. Person 1: I love you Mr. Stewart! Person 2: *slurp slurp* Person 1: Shut up! slurp slurp by slurrrrp October 10, 2010 0 0 Get merch Get the slurp slurp mug. Buy Now — $32.95 See more merch