munt funk Share definition Flag noun - the smell that is left on one's finger after touching a "ripe" asshole. i was totally going to try rimming this dude, until I got a whiff of his munt funk and almost puked on his legs. munt funk by freddyfunk September 15, 2014 0 0 Get merch Get the munt funk mug. Buy Now — $32.95 See more merch