A dick trick where a man puts his thumb into his palm, and replaces it with his unerect penis. This makes the illusion that his thumb is fat and wobbly.
Joe: Did you see that guy at the party last night?
Tommy: you mean the one who busted out the broken thumb?
Joe: yeah it was tight.
when you are fucking a girl sideways and you are on her leg and the other leg is on your shoulder you break the leg on your shoulder at the knee and you move in closer and fuck her harder in the ass so she screams in pain then you jizz in her butthole over and over
Guy 1: Oh my god I had to take my girlfriend to the hospital last night after we had sex.
Guy 2: Why?! Did her intestines fall out?!
Guy 1: No. We did this move called the broken propeller!