when a girl is on top of a guy and intentionally or unintentionally comes up too high and then down again really hard so that the guy's wang comes out while she's up and then gets painfully bent when she comes down because it doesnt have time to re-align for for re-entry.
"How was it the other night with that chick?"
"It was great until she gave me a jammed finger"
"ooooooouch, sucks man."
"It was great until she gave me a jammed finger"
"ooooooouch, sucks man."
by p-zilla May 22, 2006
The 2# worst pain of all time (next to stubbed toe). When you are playing football and the ball hits the end of your finger and pushes the finger in and sometimes breaks it.
by Skibidi toilet lover November 13, 2023
dude i was listening to the new metallica song and i was total Finger jam riff sliding
other dude: you freak
other dude: you freak
by super sweet andrew August 29, 2008