QT

1. That girl is a QT!
2.I can't go out, I have to spend some QT with my family.

by so-thathappened May 14, 2012

An old-school American slang from the 50's which means litterally "quiet," used in conjunction with gossip.

"Off the record, on the QT, and very hush-hush." -- Danny Devito's character in the file L.A. Confidential

by mist. December 12, 2004

qt

1. an abbreviation for cutie, synonymous with adorable/sweet
2. quinton thorpe. same meaning.

girl 1: qt is such a qt!!
girl 2: no duh!

by andante July 22, 2011

Secret, usually in the sense of "under your hat"

"I'll tell you if you promise to keep it on the QT. No one can know"

by Dana Mix August 18, 2003

an abbreviation for ‘quick time’. it just means be fast , like don’t take your time kid.

Quote Tweet - Retweeting a tweet with added commentary.

Tammy totally got owned with the perfect QT.

by T November 23, 2003