PSF

python software foundation

PSF is a non profit corporation.

by red hot dogs--- May 12, 2019

PSF

Short for "Probably someone's fetish", used in online conversations.

A. "You ever see the weird annoying nubs on the ends of characters' socks in old cartoons?"
B. "Yeah, I hate those."
A. "They're so weird! Put your socks on all the way you imbecile!"
C. "psf lmao"

by Pokeblue December 6, 2022

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!

by Libertynlaw June 3, 2018