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3.
A fan of the University of Utah and one who hates the Mormon Church. This consists of primarily the entire fan base.
Ted Bundy and John Huntsman Jr are total yewts
by Gfunk21 May 26, 2011
 
1.
A Yewt is a derogatory word for a Caribbean Crack Whore/Prostitute.

The word is most commonly used in Jamaica, Cuba and the Cayman Islands
Jamaican Pimp: My Biatch is such a Yewt, she uses all the money I give her to spend on cocaine.

Cuban Pimp: Yeah, I know just what you mean! All my hoes do exactly the same
by Haibo77 March 22, 2012
 
2.
A derogatory name for fans of the University of Utah home of the Utes.
Why do those fetchin' yewts get so lucky in football?
by worfosaurus March 31, 2009
 
4.
Any University of Utah fan who is more concerned with whether or not BYU is losing than whether Utah is winning. Derived from "Ute," Utah's mascot. The term does not apply to all University of Utah fans, only the ones who obsessively troll the internet looking for venues in which to defame the BYU Cougars and all associated with them, giving the appearance that they do it for a living, which, of course, they do. No Yewt has ever led a successful and fulfilling life while in the state of being a Yewt; only after they denounce such behavior can they be contributing members of society.

See definitions of the word "zoobie" for an example of Yewt behavior. Yewts are the ones responsible for writing such entries in the dictionary. Notice the single-minded obsession with mocking all things BYU with skewed and false claims, as well as opinion presented as fact. If one were to ask them who wrote this entry, they'd say "one of those f*cking zoobs."
"BYU sucks, man. All the students there are mindless sheep who don't think for themselves. Those idiots don't live any sort of life worth living. Their rules are stupid; anyone that goes there is wasting their life."

"Quit being such a Yewt and find a hobby. Or a girlfriend. "
by A Dumb Zoob May 26, 2011
 
5.
1. A replacement for any swear word. BYU fans use this when they are posting on a forum that won't allow swearing.

It originated as a derogatory spelling of the University of Utah's mascot the "Ute" and started being used in place of swear words.

2. Describes University of Utah fans that constantly act like Brigham Young University's little brothers. We call this the "little brother syndrome".
What in the yewt are you doing?? Get your stupid yewt out of my house!
by BYU Badger November 18, 2009
 
6.
A small salamander-like creature native to the American southwest. The University of Utah adopted the amphibian as its mascot in 1943. In 1967, the University changed its nickname to the Runnin' Utes, altering the spelling to take advantage of the obvious play on words.
Excerpted from the University of Utah fight song: "Croak like a yewt (ute), don't go mute"
by stretchgcp March 20, 2009