What is Fat Arm?
1.
To cruise down the street in your car with the window rolled down with you arm hanging out the window making your muscles look bigger than they actually are.
Let's go fat arm it down mendo.
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2.
A lesbian rower who is known to sleep with someones boy friend...also can be called ant farm or dykleznowkbi or horse face bird nose
Rachel is a fat arm.
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Random Words:
1.
A hands-free cell phone device that attaches to the ear and makes the user look like a robo-asshole as he walks around annoying others.
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1.
A doofy little band. Comprised of a bunch wanna be trannys.
Boy1 "Did you see that retarted band for mthe other night?"
Boy..
