yayhoo

(noun) A stupid person.
Spelled many different ways, this being the most found on google.

You are a yayhoo. Those yayhoos don't know anything

by kwhubby May 31, 2004

yayhoo

A crazy, dumb, and/or wild person under the influence of cocaine.

That party was kicking until those yayhoos crashed it.

by Funthrax January 11, 2007

Yayhoo

Originally used to describe a certain tribe of wild individuals found in Kentucky mountain regions. Daniel Boone once described them as a race of wild hairy giants, well known for bad behavior and violent or fiendish actions against early pioneer settlers. Term now often used to describe an individual who displays bad or antisocial behavior.

"When the player threw the ball at the referee, he was acting like a Yayhoo."

by BFRP February 9, 2010

Yayhoo

An ignorant, uncouth and uncivilized individual. A hillbilly. Trailer trash. A wild drunken fool. An ill-tempered or willfully irresponsible Oaf. A Hayseed. A Rube.

Those Yayhoos pissed all over my lawn and driveway.

by garagehero May 24, 2010

Yayhoo

Someone that says yahoo a lot, generally crazy, but a good crazy? And easy on the eyes.

Izzy the Bartendress is such a yayhoo. There she goes again with the ‘yahoos!!’

by cs49 August 2, 2025