Smart Muscle

What is Smart Muscle?

The butthole muscle that determines if a fart will contain solid matter and thus retains the fart for later release on the toilet.

I think my smart muscle is broke because I just sharted in my skivvies.

See shart, fart, poop, pants, mud butt

W40k

1. The tabletop game developed by Games Workshop in which players compete with miniature armies set in the 41st millenium. Players build u..

Keizer

1. A city in Oregon who became their own city in the 80s instead of being North Salem. It has the highest meth use in the United States, an..

Vanbro

1. What Americans call Vanborough college at York Uni. Lets go to Vanbro...

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Smart Muscle Edit Meaning