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. nutty flavoured tured what a tasty tured tast's like chekein smell's like sproutss See cleg nut..
1. Really one of thoes words you can throw in anywhere, used in the movie "Pootie Tang" Person1: Hey pootie, how you goin'?..
1. A manager of IT employees, tasked with making them do some useful work. Literally, herding nerds. "I'm an IT manager; just c..