Messshhh Share definition Flag When a woman puts your cock in her mouth and tries to sing happy birthday to you. The humming feels great. My ex girlfriend gave me a Messshhh and then we fucked. My new girlfriend is going to Messshhh me. Messshhh by Nic-Mesh October 4, 2007 0 0 Get merch Get the Messshhh mug. Buy Now — $32.95 See more merch