Very common in people of African-American decent. It happens when you eat too much, and you feel really lazy and after you sit down you dont want to get back up, so you loosen your belt and catch some zzz's.
Jamal: Yo, Malik, lets go to Dashauns house, he having a party.
Malik: Man, I cant. I just ate.
Jamal: Oh, you got itus right?
Malik: Yeah, I ordered some take out from Mings.
Jamal: That place is the shit, yo.
Malik: Mmmm...
Jamal: Malik. Malik?...Dumbass negro.
by Melbug March 11, 2009
When you eat too much, and you feel really lazy and after you sit down you dont want to get back up, so you loosen your belt and catch some zzz's.
Dave was going to come over earlier but he got the itus.

Sarah: why didn’t you call me back last night?
Dave: sorry, I got the itus after dinner.
by Thatscrazybuddy November 29, 2020
ITU, this does not make any sense!
by world.divetraveler December 2, 2018
An acronym that stands for I Told U So. Used in texting by teenage girls and dickheads that think they are smarter than you in order to rub in the fact that they were right and you were wrong.
Oh she cheated on you? That's a surprise. ITUS! HAHAHA!
by Barnaby Brownpaste October 12, 2011
Diverse word; french for itus.
Gotta get dat itus...
by DaBoi November 27, 2006
when u eat too much and u get tired and cant do nothin but sleep.
say for instance you just ate some fried chicken and rice from the chinese spot. ya friends call you up like lets go out. but damn u just ate all that food and u now your tired. you tell your friends maybe in a half i got da itus.

pronounced. I-tus
by Harlemsbestgirl July 24, 2006
When one has such a strong obsession for Will Wood, that said person becomes almost identical to Woodius
Jack, you’re suffering from Woodious-Itus
by mad_max.0 July 9, 2021