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

Ghettorate

1. A rating - usually on a scale from 1-10 - that is the evaluation of your ghetto behaviour. Ghettorate says you ain't a 10. See ga..

Heavy Attack Cat

1. Any harmless housecat weighing over 15 lbs (7 kg). The worst thing a heavy attack cat will ever do to a human being is take a good flyi..

Oh Yes

1. (1) This is the sound a woman makes while being happily penetrated by a penis, masturbation object, or three fingers. (2) This is also ..

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Sin Muscle Edit Meaning