or Illiterate U-Twit. Can't spell worth a fart when they send definitions to Urban Dictionary. See also, U-Twit: a person who keeps on sending the same stupid definition just to see if they get published.
Sean is a total IUT. Did you see what he sent to Urban Dictionary? "Jane is suck a stupid bich". What a f***ing Illiterate U-Twit. He's only sent that about 10 times and they keep rejecting it!
Someone who keeps submitting the same definition repeatedly to Urban Dictionary hoping to get published. Often a personal slam on someone they do not like, or a disgusting made-up sex act. Illiterate U-Twits, or IUTs, cannot even spell most of the words correctly when they bag on someone or make up a violent sexual act.
Jeff is such a U-Twit, he keeps posting on Urban Dictionary that Jane Smith is a totally skanky ho from who has gotten a (insert gross sex act) from every guy in school.