Vanilla squash Share definition Flag Is when a man cums into a cup and then fills the cup with water ready to get someone to drink it. WOW that vanilla squash was delicious! Vanilla squash by AllOTHERnamesHAVEbeenTAKEN! April 18, 2010 0 0 Get merch Get the Vanilla squash mug. Buy Now — $32.95 See more merch