PSF 

An acronym for "pathetic stereotypical fangirl"

"Those girls at the One Direction concert are such PSFs"
"I PSF'ed so hard when he made eye contact with me"

"That girl is such an annoying PSF"

PSF by Thecreatorofthephrasepsf September 13, 2015

PSF 

When someone's face clearly shows signs of having had work done, pulled back skin, large lips, funny smile, etc. This is PSF or Plastic Surgery Face

1: WOW - her smile was permanently attached to her face.

2: No kidding, but it IS permanent; that is a bad case of PSF

PSF by Stoolie February 7, 2017

PSF 

"Pure Sober Fun". The type of fun and partying that occurs with your parents or goody-goody friends. It is likely that there will be no alcohol or drugs involved, only board games. The 'fun' is used sarcastically because in reality, there is no fun in being purely sober.

We couldn't drink last night because Monica was there. It was PSF.

PSF by ginnefuh December 15, 2018

PSF 

Acronym for Potential Swine Flu. This refers to catching Swine Flu by hooking up with a fat chick. The chick herself would be referred to as the PSF.

That chick is a PSF. Stay away unless you want to catch the Swine Flu

PSF by Rhynon July 1, 2009

PSF 

Plastic Surgery Face. When too many plastic surgeries have caused someone's face looks like a half melted doll's head.

If you were the hot chick in an 80's hair band video, chances are you now have a serious case of PSF.

PSF by Guy Whitey Corngood April 11, 2016

PSF 

Pumpkin Spice Frappechino

“What do you want from Starbucks?”
“A psf”

PSF by Haley Terrell November 21, 2017

PSF 

PSF or "Permanent Stank Face" is defined as someone who looks as though their face has been fixed permanently as though they smelled a pile of steamy crap.

That girl is so nasty lookin, she look like she got psf!

PSF by Libertynlaw June 3, 2018