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

Xolent

1. Exclamative signifying extreme excited approval. Pronounced x-o-lent. You just developed a new language for coding binaries? xolent! S..

Caulking

1. Depositing your semen in the buttcrack of your sexual partner. Wow, I watched this porn star give a girl a good caulking after sex. Se..

I.s.h

1. An Acronym for "If Shit Happens" ".I.S.H We still have plan B" See ish, acronym..

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Sin Muscle Edit Meaning