Verb. An irresponsible, idiotic, or otherwise foolish person. Often used in the context of argument between an intelligent and less intelligent person by less intelligent person as a put down to the more intelligent person.
Origin of use: 2005 by Jeran Winter aka jdogg aka gmunt aka Mr. Potency to David Lyons aka David J Titan aka 'Dave The Rave'.
David: "Jeran you're a fool!"
Jeran:"Look, you nuzclut!"