FFAAFF 

Ffaaff; (noun)

An acronym for fuck around Friday squared

example

Man, I can’t wait for FFAAFF

Same! I can’t wait to do everything twice!

FFAAFF by Jonny74926391 February 16, 2021

Flaaffy 

Derived from a series of vulgar words such as: cockfuck and cuntfuck (one who fucks cock/cunt respectively). Flaaffy is the easier version of Forever Alone Fuck (FAF). Also a second generation Pokemon that looks derpy as shit.
Flaaffy is a person who does not have any romantic potential with another, sentenced to being "forever alone".

If you go long periods of time without having a significant other and won't have one any time in the near future - legitimately, not just being an annoying as fuck twelve year old complaining like a little shit slut whore that you don't have a boyfriend - then you may qualify under the Flaaffy category.

Just kidding. There is only one true Flaaffy

Flaaffy by Ashketchum August 8, 2013

Faaff 

When said quickly, an inoffensive way to advise someone to 'Fuck Off'. Best used discretely so that only people close to you can hear it, and not the intended victim. Even funnier when the intended victim THINKS they can hear it, but can't be sure, so they take no action. However, if victim is being a complete tosser, best to shout it as loud as possible in order to deliver as much offence as possible. Number of 'a' letters contained in word is directly proportional to how much you want the individual to fuck off.

'Excuse me, is anyone sitting on this chair?', 'No, you can have it - (Faaff!)'

'Sorry Sir, you can't come in here wearing jeans', 'FAAAAAAAAAAAAAAAAAAAAAAFF!'

Faaff by mullboy August 11, 2009

ffaff

Stands for "Free For All Flame Fest". It's when you start a flame fest over a certain topic in forums or blogs.

zomg! Did you see the ffaff that noob started?

ffaff by LexxyAmy July 1, 2008

Van De Fraaff 

verb (with object): to describe a subject that you largely know nothing about by animatedly dancing around with arbitrarily elongated words and essentially avoiding saying anything of worth.

Look at this guy Van De Fraaffing this presentation. I bet he doesn't know anything about composite delaminations in fighter aircraft.

Van De Fraaff by Dr. S Hawkings August 19, 2019