1 definition by Barnaby Brownpaste

ITUS

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