Fibulator 

A person who consistantly tells white lies and/or often exaggerates situations (most often a child)

My daughter tends to be a fibulator when she is put on the spot.

All politicians nowadays are fibulators, like in Jane Nazrat's poem "The Tribulation of Fibulation", you can check it out on Think.mtv.com.

Fibulator by Jane Nazrat September 22, 2009

fabulator 

A person that makes up lies, like a lawyer. An embellisher of untruths

Hey, is that Richard Strelitz? Yeah, listen to the bogus math-like jargon coming from his mouth..he is called the fabulator after all!

fabulator by C. "Tool" Johnson March 12, 2008

Fibulator 

A chronic liar who works in the hospital, where lots of defibrillators are found. Often a member of management or administration.

"Hey, I heard our on-call pay was no longer going to be taxed as a bonus!"
"That's crap, honey. It came out of the mouth of a fibulator in cardiology."

Fibulator by pseuzieq September 10, 2009