Abrievation for Potential Girlfriend (GF).
See that hot girl? She's a PGF.
by Kaz's Mom February 02, 2004
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Percentage of Giving a Fuck. The higher it is, the more you give a fuck about something.
Dude, your PGF is WAY to high about schoolwork. It must be at least 50% !

That dude's PGF is always so low!
by djdrizzle October 02, 2009
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Pocket girl friend someone u pretend to be into but aren't really into sort of a back up basically if u screw up with the person ur actually into ur pgf will be there waiting
Ugh I'm into Haley but if I bomb it with her i got Sarah as my pgf
by Chincheela July 17, 2015
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The long-awaited release of flatulence that has built up in a male during a lengthy hang-out session with a female that they are potentially interested in, and therefore potentially unable to fart in front of.
"I ripped the most gigantic post-girl fart (PGF) in my car after dropping Halle Berry off at her place the other night"
by Revealer March 03, 2009
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This is if you think someone’s gay but not sure and they’re your friends. So you call them your PGF probably gay friend
by Mr Dino May 20, 2021
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Having an enemy attach a plasma grenade to your face during deathwatch play in any of the XBox Halo game series.
I was right in the middle of a kill streak that abruptly ended with a case of PGFS (Plasma Grenade Face Syndrome) courteous of hgnryGenghis and his plasma grenade.
by hngryGenghis September 27, 2010
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