PMSLOH Share definition Flag PMSLOH - Pissing Myself Laughing On HeatCreated by accident for the use of the masses. MSN PERSON1: Did you see that mobility scooter do a wheelie outside of the Post Office? MSN PERSON2: PMSLOH PMSLOH by EEEE WOULDYA DARE September 21, 2009 0 0 Get merch Get the PMSLOH mug. Buy Now — $32.95 See more merch