celebrinerd 

A person who is famous for, or despite of, being geeky. Coined by Lev Grossman in a Time Magazine review of author and gameshow megawinner Ken Jennings book "Brainiac".

"Ken Jennings--you know, the Mormon computer-programmer celebrinerd who, beginning in 2004, rattled off a record-breaking 74-game Jeopardy! winning streak."

celebrinerd by Cynthia The Lemur September 19, 2006

Celebritard

(n) A well-known person who believes that the world desperately needs to hear their atrociously uninformed opinion on any given subject simply due to the fact they have easy access to the bully pulpit.

Why would I care about Barbara Striesand's opinions on the economy? She's a celebritard.

Celebritard by The Cabal June 14, 2008

Celebritard

A person whose only claim to fame is being a complete and total asshole.

Paris Hilton is a perfect example of a celebritard.

Celebritard by Jason Spencer January 22, 2007

celebritard

a celebrity that acts like a retard

Sebastion Bach is a celebritard

celebritard by Sporkonio November 6, 2006

celebritard

a celebrity that acts like a retard

Sebastion Bach is a celebritard

celebritard by Sporkonio November 9, 2008

celebritird 

Celleh-bre-turd

When celebrities should not be celebrities.

Extremely terrible actors/actresses

Kristen Stewart is one of the largest celebritirds

I hate when i watch a movie and it stars a celebritird

celebritird by VoidedSchism90 January 22, 2014

celebriturd 

a person famous just for being famous and with no redeeming qualities to offer society.

What kind of trouble has that celebriturd Paris Hilton gotten herself into this time?

celebriturd by Carter Burger December 9, 2010