When your buddy is thinking deciding between using a t-shirt or a wife beater, you tell him to "T It Up" and choose the wife beater.
by johnnyenglish322 May 16, 2007

you see some one you think you know but no one else sees them so one of the other people sees you rise up and says y you t-in up son
by The best person ever (so what i dont care) November 04, 2007

by Deeaassegvfed February 24, 2020

A term to convey a person getting into trouble. T being short for technical foul in basketball. A person getting a T is being punished.
Josh: "Did you see Connor break that window?"
Logan: "He better be careful or the principal is gonna T 'em up."
Logan: "He better be careful or the principal is gonna T 'em up."
by AJ666 August 03, 2021

Guy 1: Bro, I think I got caught feelings for Jessica.
Guy 2: T up, you already know Jessica is for the streets.
Guy 2: T up, you already know Jessica is for the streets.
by Hubolts December 04, 2020

by Lovequeensosa March 07, 2016
