sieveritis

a highly contagous disease resulting in someone becoming a sieve.

That new kid hung out with ghergs the sieve and he caught some sieveritis.

sieveritis by young breezy October 27, 2007

skiveritis 

A person is said to be ill suffering from skiveritus when it is known that they are skiving.

From the verb to skive

Manager: Where's Jon today?
Employee: He's at home, he has skiveritis.

skiveritis by Mark Proctor August 30, 2004

sidevertisements 

The annoying, and sometimes disgusting advertisements found on the side on myspace, and facebook pages, and is also mostly found while watching porn.

so i was on redtube, and ther was a plethera of bondage sidevertisements! ICK!

sidevertisements by la-x-man12 December 30, 2008

Nate Silveritis 

Constantly checking statistician Nate Silver's 538 blog on the state of the U.S. presidential race, to see which candidate appears to have the advantage at any given moment.

"You've got to stop checking that site every five minutes. You've got Nate Silveritis."

Nate Silveritis by NYC6671 October 29, 2012

Severitus 

a genre of Harry Potter fanfiction were Severus Snape mentors, aprentaces or in anyway becomes a father like figure to Harry Potter.

also applies to Harry taking care of Severus

Severitus is NOT Snarry paring.

"I was reading this Severitus fic, and Snape never really hated Harry anymore, he was kinda fatherly really."

Severitus by TheSweetPrince August 30, 2007

sexeritis 

refers to a state of inactivity followed by sleepiness that one gets after engaging in extensive sexual activity.

My baby came over last night and we were sexing like crazy! I ended up with a bad case of sexeritis.

sexeritis by Ceyxia November 7, 2010

sevenitis 

artificially inflated opinion of one's own attractiveness often suffered by women of "seven" level physical beauty, due to the fact that the widest spectrum of men are willing to approach them in public.

"That bitch just snubbed me! She's not even that hot!"

"Yeah, she's got a bad case of sevenitis."

sevenitis by Patrick1832 October 16, 2007