PFI 

an Acronym for Pos Fuck It.
pretty much fuck it but in a spanish way
Word originated in the bay area in Richmond/San Pablo

guy 1: Lets go keep it
guy 2: PFI breh!

PFI by mitchfromtherich November 15, 2010

PFI 

Prepare for Intercourse

Prepare for Ice Cream.

"Yo man she is PFI"

"Yo man I am PFI"

PFI by Nigga in the Hood February 27, 2012

pfizer(ed) 

Rendered totally useless, broken beyond repair. A bad idea to start with.

"Nah, mate, the part is pfizer(ed) now. It was never going to work anyway. The quality's just not there."

pfizer(ed) by anonymous November 25, 2021

PFIA 

when texting a very common text abbreviation "PFIA" means Put Finger In Ass you can add PFIARTF to text means "Put Finger In Ass Repeat Till Faint"

Example text Hey whats up?
Response PFIA

PFIA by tbagmartin March 23, 2010

The Pfizer Flu 

The flu-like side effects one experiences after receiving Pfizer's Covid-19 vaccine.

Man, I was laid out with the Pfizer Flu all night after getting that shot.

The Pfizer Flu by SaltyWiring April 20, 2021

pfidiot

Someone so stupid in school he or she dropped or flunked easy classes that were graded on a pass/fail basis.

What a pfidiot!

You failed gym class? You must be a complete pfidiot!

pfidiot by Bad Kram February 7, 2010

Pfister 

When one is able to transcend their mortal bodies and move on to an ethereal state immune to both pain, aging and inevitably death. In this state the abilities of the normal man are strengthened tenfold, as well as granted numerous other special abilities only accessible through the ethereal state. The only way to kill someone who has become a "Pfister" is by destroying all memories/traces of that being (pictures, videos, personal accounts). However, the ethereal version of that person can plant new or fake memories in the minds of others through his inter dimensional travels. This is end of enlightenment and the road the true justice that all beings seek.

Fuck hes become a Pfister, we have no way of stopping him now!

Pfister by Nicholos December 29, 2007