Punching/hitting/slapping someone in the nuts, and then proceeding to beaver claw them in the ass when the bend over. Make sure you yell "JOLLY!" while in the process.
Dude, I gave a jolly roger to Chris yesterday. He got hurt so bad he was holding his regions for like 15 minutes.
by GH057ayame May 14, 2006
Making your hand into a "thumbs up" position, and then hitting someone in the butthole with the thumb while screeching "Beaver claw!" This is normally done through the clothing to someone bending over.
by GH057ayame May 14, 2006