Mr Muffin Share definition Flag a man who asbut iif gi as follwer twitte r on ryoutube he atarted with his sddfuebtue Have you heard of Mr Muffin, he's quite the shitposter Mr Muffin by adudewhowantedtogofarbutcouldn November 6, 2020 0 0 Get merch Get the Mr Muffin mug. Buy Now — $32.95 See more merch