Sin Muscle

What is Sin Muscle?


1.

the muscle in the forearm which is used to masturbate (jack off)

Laura: Nice sin muscles! Haha!

Anthony: How do you know they're not from doing jazz hands!

See sin, muscle, forearm, masturbate, up, down, movement, jack, off


96

Random Words:

1. A game, popularized by the TV show "30 Rock," played by two or more people. Game participants trade off selecting three indivi..
1. The act of being a bitch. Dude she was being suck a fuckin zof, I had to tell her to fuck off See scrabble, bitch, whore, slut..
1. 1. The answer to "what do you get if you combine a hotel and a motel?" 2. a gay haven where homosexuals have mega-orgies Man..