PFF 

Pretend Friends Forever. used when two people act like they're great friends, but then bitch and spread rumors about each other behind their backs. typically used on females.

Kate: Aww girl I love you so much!
Molly: We're gonna be friends forever!

-hour later-

Molly to someone else: oh my god kate is such a whore!

*Someone who overheard both conversations*: damn, Molly and Kate are complete PFFs!

PFF by theatrerocks1432 May 30, 2011

pff 

1.an exclamation of agreement/disagreement.

Example of Disagreement:
Bill - I can fuck that hot chick!
Fred - pff!

Example of Agreement/as good as done:
Bill - we are going to get fucked up!
Fred - pff!

1.b. One may also choose to spell out pff for a more dramatic effect.

Example:
Example of Disagreement:
Bill - I am one cool dude!
Fred - P-F-F!

pff by Rick James February 25, 2005

PFF 

PFF is an abbreviation for "please fuck faster".

Eve: PFF!
Adam: Sure.

PFF by LithuanianDick March 28, 2010

PFF 

Platonic Friends Forever. 2 friends who have no desire to ever be romantically involved.

Jack and Jennifer are PFFs.

John and Sarah were PFFs from the time they met.

PFF by bowl of cherries January 17, 2012

PFF 

• Verb
(P)ay (F)uck (F)ly.
The act of literally paying for a fuck before flying off.

Man I can’t be bothered to chat up a chick tonight, I’ve a flight to catch early in the morning. I’ll PFF it instead.

PFF by Jayed January 27, 2018

PFF 

Pussy Fearing Faggot

A dude who would rather hang out with his boys than entertain the possibility of talking to females

Griff: The reason none of you want to come to my sister's party is cuz ur all a bunch of PFFs. Grow a schlong and come get some punani. Let me count the ways, or the number of bitches that ive laid.

PFF by Chinese Takeaway July 27, 2009

PFF 

A type of Train, usually dealing with speed.

The PFF Express is rolling in tonight.

PFF by Anonymosity January 11, 2008