Lawl-Gasim Share definition Flag when you laugh so hard you jizz you pants ( or a laughing or gasim) guy number 1: hey ted whats up guy number 2: i just had a Lawl-Gasim! Lawl-Gasim by dP_RoflC0pteR January 26, 2009 0 0 Get merch Get the Lawl-Gasim mug. Buy Now — $32.95 See more merch