Definitions by xMFBx

Chug Muscle 

1. A muscle in your forearm that gets built due to excessive masturbation.

2. Your throat.

1. Friend 1; Aw man! Check thus chug muscle I got going on.
Friend 2; Dude. Go get laid.

2. Friend 1; After all that crazy masturbation, I might need to stretch my other chug muscle. *Opens tin*

Chug Muscle by xMFBx July 5, 2008