Festerish 

When something or someone is creepy looking on the first glance. He's festerish.

I can't put a finger on it, but his look... it's festerish, he weirds me out.

Festerish by honoring alex and mary January 16, 2011

Festerius 

Festerius is some what of a minor internet celebrity that has been seen all over the internet since 1993. There are about 150 different refrences if you search for 'Festerius' on google.

Dude, did you see what that Festerius guy posted on our message board? Who is this weirdo?

Festerius by Festerius October 2, 2003

Fosterisation

The slow, steady, but inevitable decline of a corporate IT infrastructure due to incompetent and technically illiterate management.

"Why can't I log on to my email this morning?"
"My guess is we've been Fosterised"
"what's Fosterisation?"
"How long have you got?"

Fosterisation by BigGayDave November 9, 2008

mad feverish 

Displaying intense energy, almost to the point of losing control over oneself.

"This dude is mad feverish right now."

mad feverish by chuckfinley69 July 14, 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

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

festering 

1. to sit around and become fat and lazy. 2. usually a tendency of potheads. 3. also known as dark festering if the lights are off.

all they ever do is smoke weed and dark fester!
caitlin is festering.

festering by megzsexy8888 October 31, 2007