muffleblower Share definition Flag (Pronoun) :someone who has a fiery passion for performing oral stimulation to the Anus. ie:someone obsessed with eating ass. Dude, Marissa is the biggest muffleblower I know. Bet, she likes that brown eye sundae. muffleblower by N4pt0wnMcky98 January 14, 2018 0 0 Get merch Get the muffleblower mug. Buy Now — $32.95 See more merch