Andybobandy's definitions
When your butt is saggy and it appears to have a foreskin, therefore your rump (bum) has a foreskin.
Chad: hey bro look at that saggy ass
Jim: oh shit bro, she has a rumpleforeskin
Chad: nasty bro,just nasty
Jim: oh shit bro, she has a rumpleforeskin
Chad: nasty bro,just nasty
by Andybobandy June 2, 2018
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