Stands for quarter ounce when buying weed. Not to be confused with qp (quarter pound).
Dealer: what you looking for?
“Just need a qt today”
qt is a shorter way of saying cutie, say it like, que ti, it sounds like cutie.
HIM: She's a qt ;))
HER: You're more of a qt!!
A genuinely good software framework/library/SDK for creating user interfaces.
For some reason, I decided to quit my web development career and stopped using React, and I now use qt. I hate it.