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

Lysa

1. iglue's girlfriend. very pretty. denies the fact that she is. is loved by iglue very much. love you lysa. hey yo thats lysa. she b..

Off Balanced

1. is ugly weird stupid lame sad "Ayo son my shoe games is on point but with out new era fits cocked off stupid ahhhh the shits wha&a..

Hennigan

1. (noun) Getting hit by a baseball twice in one at-bat. Brian just pulled a Hennigan 2. Eating a chick out in a karaoke bar with your f..

All you need for a faster workflow in one place.

Sin Muscle Edit Meaning