A FUPA or "Fat Upper Pubic Area" that reaches the entire genital area, for girls only. The Reason that these are for girls only is that because of the word Muff, also Vagina's are the only thing gross enought ot produce this. These are gross but rare so you can gloat about them. Muffloafs are dangerous, because herpes can travel to all parts of it.
"Did you see the Muff Loaf on that Chick?"
"Is that yo MuffLoaf or didnyou just have a baby an dleave it there?"
by JustaHawtGayguy January 26, 2012
Get the muff loaf mug.