beef on my fingers Share definition Flag fingering your significant other's asshole, which could result in shit on your hand. Noah: Man I had some wild sex last night! I got beef on my fingers!Wyatt: Ew, gross! beef on my fingers by biglettuceboy July 13, 2019 0 0 Get merch Get the beef on my fingers mug. Buy Now — $32.95 See more merch