Mark walked in on me beatin' it and I couldn't think of anything so I just yelled out "SCISSOR FIST!".
by J Ross August 31, 2007
The act of secret masturbation. Never done for voyeurism or sport. Usually done in the comfort of your dorm room on your friends desk when you think they are in class.
by Paul, Andrew, Drew, John, Fabi, September 04, 2007