abbreviation for Transactional Analysis
by Irving January 21, 2005

by alpha128 July 27, 2005

by chufa April 22, 2006

Tight ass. Say you see some hot girl walking down the street, and you stare at her ass. And she has a hot ass, say TA. Especially if your with a girl.
by Toran October 29, 2007

Mystical unicorn who is often associated with a tight ass and likes to eat snottle cront on toast, which is only grown on illegal Mexican plantations owned by carlos wiley and his best friends paco paolo. lives in a castle in Greenland.
TA is in my pants right now.
by zschlerqeena pinch March 17, 2007

Often used by drunken residents of Worcester County, Massachusetts. Ta is an expression that is used to respond to a statement with the effect of "I wasn't listening to you and I don't really care about that." Originated at Rieatta Ranch Flea Market.
Person 1: "It rained cats and dogs here in Arizona today!"
Person 2: "Ta!"
Person 1: "mmkay.. have you been drinking again, Tituba?"
Person 2: "Ta!"
Person 1: "mmkay.. have you been drinking again, Tituba?"
by negal01 December 9, 2008

by Jay Jay January 13, 2004
