When a guy is getting a bj and he wraps himself around the girls head so it looks as thought she is wearing a mask.
by cb4 October 29, 2008
Get the Guymask mug.A sexercise machine loosely based on the tv infomercial sensation, the thighmaster, with the addition of an interchangable dildo.
My girl just got one of those new GuyMasters...man that's not your momma's exerciser! It was as much fun for me to watch as it was for her to use...I think I'm gonna get one for myself!
by Double DD March 28, 2010
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