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

Htf

1. How the fuck. HTF do you expect to pull that off? 2. Abbreviation for 'How the Fuck'. What?! HTF did that happen? See htf..

Zizebots

1. those unpleasant, sometimes painful spots sunglasses cause on either side of your nose. they ruin your makeup, and look crazy. damn! my..

Valheru

1. A weird and gangly looking creature designed to bring nightmares to small children. Although very ugly, still able to charm members of t..

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Sin Muscle Edit Meaning