YMMMMATMNTN Share definition Flag Very light laughter, stands for "You Made Me Move More Air Through My Nostrils Than Normal" Poster 1: Why was six afraid of seven? Because seven was a registered sex offender Poster 2: YMMMMATMNTN YMMMMATMNTN by SheepLuvr January 12, 2013 0 0 Get merch Get the YMMMMATMNTN mug. Buy Now — $32.95 See more merch