P.F.U.B. Is not a common acronym so we’re here to tell ya it means, “Probably Fucked Ur Bitch.” Yes, your is “ur.” Didn’t make this acronym but college boys seem to love it.
Gary: “My baby is part black but my wife and I are both white.”
Johnson: “Oh, I’d say your neighbor, Jackson P.F.U.B. I’d talk to her mate.
Standing for "Unidentified Party Bruise".
the common (but not remembered) cause for this is :
a) running into things
b) falling on your face c) general clumsiness
These contusions are noticed most likely the morning after, with a slightly hungover expression of "huh?"
"Sh**, I totally don't remember getting this U.P.B"
"I thought you punched me in the face, but now I find out I just fell over"