A married mans nickname for his wifes vagina.
Harry "I tried to score a root from the wife last night but I lucked out"
Joe "What happened"
Harry "She flexed her rejection muscle at me"
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bitch, pussy, asshole,etc, anything you would call someone if you were mad, or frustrated with them
"Damn it Coolie you twat muscle, give me my shorts back!"
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A beefy, muscular guy that looks kinda fat but still doable.
I'd so have sex with that muscle fats.
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A pussy
She had one tight muscle cup!
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A shirt without sleeves, typically worn while working out or while being a douchebag or both
Dr. Rod do you think Stanley can pull off a muscle tee? โThe shirt is fine, but he is not.โ
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A girl who has a ass that is so muscular that if she wasn't muscular it would be straight flat
Damn maddys ass is so muscular she got a muscle butt
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A rough and vigorous hand job.
Sonja gave Frank a Muscle Rub to completion. The harder the tug the more he unloads.
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