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

Ronesh

1. A small male with the walk of a penguin, like pingu. To walk like ronesh, ie walking like a spaz See ronesh, penguin, walking, pingu, ..

Ifyb

1. I fucked your brother. IFYB is usually written online or said outloud in the acronym form to be teasing the brother of the boy you had s..

Huisen

1. 1.oaf cunt who is really cheap 2.hangs around kong n fish n shen and vincent 3.will be trying to figure out who wrote this sbout him ..

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Sin Muscle Edit Meaning