look up any word, like the eiffel tower:
 
3.
gtz
A short Internet version of the word Congratulations. Grats.
Gtz about the new baby.
by oli w April 30, 2004
 
1.
GTZ
Good TimeZ
Person 1: Remember last night?!

Person 2: GTZ...GTZ.
by goodtimesmofo February 16, 2011
 
2.
Gtz
Good times
Anna: OMG the carnival last night was so fun!

Jessica: I know right, gtz!
by spidercatyyyyyyyy July 08, 2011