Fetzering 

Noun: 1. The act of making an unfounded or unsubstantiated claim.
2. In philosophy, a method of debate or discussion based of the premise of: I think, therefore I am. I think you're wrong. therefore you are.
3. The act of disagreeing by employing rancor, name calling, ad hominem attacks or straw man argument.

Etymology: Fetzering began in earnest in the late 1960's, being implemented by a JFK conspiracy theorist and has since expanded it's use in the 9/11 debate arena.

1. Without evidence your claim is simple fetzering.

2. He should rely on his data instead of fetzering.

Fetzering by bpete1969 February 19, 2013

FETerinarius 

Feterinarius is a soldier in the digital army who serves as a surgeon of the electronics that power backbone of the the internet, ICSs and all that is controlled electronically.

John; The geek from IT really knows a lot about the history FETs and MOSFETs and how they've powered the digital age!
Richard: That's why they call him FETerinarius bro

FETerinarius by Max86 July 12, 2017

Feathering It 

1.) When you are a cool guy, who knows what’s up, and you just seem to never stop (possibly due to drugs or mental illness).

2.) Cutting your hair with fire.

First Example -
News: Local Florida man was arrested for assault with a deadly weapon after throwing an alligator threw Wendy’s drive-thru window.

Reader: Man he’s just feathering it.

Second Example-
Tom: Dr. Drew looks really good!
Christina: Well, he has been feathering it!

Feathering It by RUNJRE May 21, 2020

fattering 

The opposite of flattering.
Can be used to avoid lying when someone asks you if they look fat if said quickly enough.

Girl: Do these pants make me look fat?
Guy: No, it is very fattering.
Girl: Thanks.

fattering by chicky noodles May 24, 2014

Festering Cunt Sore 

An ultimate derogatory term to be used when you need to insult a complete and utter fuck wit and shut them up when they are insulting you!!

Roger, you are without a doubt the most unfortunate festering cunt sore that i have ever had the misfortune to lay my eyes on! Now fuck off!!!

Festering Cunt Sore by Dr Phill17 July 2, 2009

Fittering 

It is specifically the misuse or Hijacking of someone's Facebook page or "wall" for use as your own personal Twitter Page. All otherwise useless thoughts are posted to their page. You can regard their friends as "Followers", as they are exposed to all your minute by minute posts.

Guy 1: "My friend started twittering on my Facebook page, how annoying!"

Guy 2: "It's called fittering, you can do the same to his Blog (blittering) or linkedin (littering) page..."

Fittering by thune March 25, 2009

festering ass boil 

A red bulbous inflammation filled with smelly pus that usually pops when it turns green.

My doctor told me I had a festering ass boil on my left butt cheek. It must be about ready to pop I can smell the smegma from here.

festering ass boil by Taintskin September 6, 2017