look up any word, like toota:
 
1.
Noun/Adjective. Describing a woman with large tits and no brain. (note: not necessarily blond). Combination of the word ditsy and tits.
Noun: Oh great...Titsy is coming over. Remember, keep the conversation on the Third Grade level.

or

Adjective: That chick is so Titsy, but she has a HUGE rack.
by mrbad December 15, 2005
 
2.
Bosoms that are considered cute or perky, no matter what size.
Moe: "Yo Joe! Did you see that girl's titsies?"
Joe: "Yeah man, they were pretty bitchin'. Perky and not too nipply. Woot!"
by TinaMina February 01, 2007
 
3.
Feminine version of "ballsy". Because, well, you know?
My stalker's getting pretty titsy- She drove all the way to Seattle. That's only 1 1/2 hours away!
by Mr. Pinstripe Tux May 31, 2010
 
4.
A word to describe how gay something looks in a positive way.
"Those deck lights are titsy!"
by sweber25 June 07, 2009