1 definition by bill boob

Top Definition
the act of two or more persons participating in a sexual act, involving a random bodily organs corpse. one person jumps on the flat corpse, whilst the other(s) subject themselves to the genital region of the corpse, whilst the bodily organs & fluids & blood splatter into their face.
a friend and I experienced a gumping session with a dear old relative
by bill boob August 12, 2006

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