Sin Muscle

What is Sin Muscle?

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

Zerked

1. to be considerably drunk, stoned, or broken. also, when someone's eyes are zerked, they are exrtemely blood red and it is obvious t..

Other Mouth

1. female genitalia that is longingly exposed to the male mouth Man I went down on her forever. I made out with it like it was another mou..

Strokle

1. A circle of three or more beings (usually more so creepy than average) stroking eachother everlastingly. We had the biggest strokle at ..

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Sin Muscle Edit Meaning