finger my beef

To get in somebody else's problem, interrupt in some way. Usually derogatory, because unless you are asked, you shouldn't butt in.

1: "Yeah, so I'm having issues with..."
2: "What? What?! Tell me, I know what to do!"
1: "Dude. Don't finger my beef. Go kill yourself or something."

by Kellsbells November 2, 2005

beef on my fingers

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!

by biglettuceboy July 13, 2019