Kirflunkel Share definition Flag The shit that is emitted from the urethra of a penis after ill-performed anal intercourse. UGH!I went to piss and I got Kirflunkel all over the toilet seat! Kirflunkel by 121lovedoctor March 25, 2009 0 0 Get merch Get the Kirflunkel mug. Buy Now — $32.95 See more merch