Decalulz Share definition Flag To lul 10 times in a row. Usually followed by an extreme orgasm. Funny Guy: I'm funny. Laugher: DECALULZ *extreme and painful orgasm*. Ow, my testicles! Decalulz by Dalapoe January 12, 2009 0 0 Get merch Get the Decalulz mug. Buy Now — $32.95 See more merch