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

Philly Thunder

1. A study tool most frequently used by collegestudents which consists of an Adderall and a 5 hour energy. There are two methods of consumi..

Mulch Pile

1. when a person takes a shit and doesn't wipe their ass good and the shit dries on it Man I was gonna lick her ring but she had a mu..

[triznite]

1. The act of tricking with whores or being tricked. Let's go mess with these triznites That bitch right there is a high class trizn..

All you need for a faster workflow in one place.

Sin Muscle Edit Meaning