Fartunnelus Share definition Flag When you fart using someone else's anus Lex: I'm all about fartunnelus. I LOVE feeling other people's flatulence inside of my lonely colon. It fills me up! Fartunnelus by GamesWithVillainy June 5, 2020 0 0 Get merch Get the Fartunnelus mug. Buy Now — $32.95 See more merch