Top Definition
A perfectly round, overfilled sore located directly under the foreskin. Deep mustard and jelly like in the center. unaffected by puncture or pressure, the only known cure is to let it run it's course and sweat out.
People say the smell from plump rot reminds them of musky sea bass and burnt hair.
It must be plump rot, every time I tried to pop it it plumped out like a jelly filled mood ring covered in stretchmarks. Luckily I passed out from the smell before I got too the pliers.
by assjacker253 August 05, 2009

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