What is Fuck Burn?
1.
Skin contusion aquired during sex, casued by friction between the skin and any part of the environment (carpet, bedding, couch material, etc..). (Scratch marks from fingernails, toenails, or teeth don't count).
I banged her on the couch so hard, I got a fuck burn on my left knee.
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Random Words:
1.
when a male sticks his thumb up another males asshole and the other male sticks his thumb up the other guys asshole and then they thumb ..