Pronounced "Tat - E - Bounce - Ur": A girl whose cleavage is really hanging out of a lowcut shirt. Usually worn at a bar or club, where said girl is dancing or bopping her tatties around in front of guys. The girl also probably loves NYC, Hoboken and of course,the Jersey Shore.

These girls always know the plan for the night and usually coordinate them.

Places Tatty Bouncers are found: DJais in Belmar, Bar A in Belmar, Jenkinsen's in Point Pleasant, Headliner in Neptune, Temptations in Seaside Heights, Neptunes in the Long Island, Bordy Barn in Long Island, Bahama Mama's in Hoboken, Black Bear in Hoboken, Sound Factory in NYC, Club Exit in NYC, Studio Four in Ft. Lee, Soundgarden in Lodi, Chevy's (for Cinco de Mayo)in Clifton...and many MANY more!

Also can be used as a verb...see examples.
Look at that Tatty Bouncer over there...Nice shirt, whore.

Are you going to go Bounce Your Tats tonight at Bar A?

Yo, Tatty Bouncer, what's the deal for tonight?
by A Tatty Bouncer's Friend May 31, 2006
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When a broad is skankily slutty and everybody knows it. Is often sung to the tune of "shake that laffy taffy"
Damn, that chick got wit two dudes this week, she's such a ratty tatty.
(to music) - Tap that ratty tatty, that ratty tatty uh!
Ratty tatty got vagitis.
by Linda yu June 5, 2006
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A traditional way of serving potatoes in Scotland.
Essential for a Burns Night Supper served with haggis and bashed neeps.
Tonight it's Burns Night!
Haggis with chappit tatties and neeps!
by sakara22 March 22, 2016
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1. A word that can be reffered to many different things and can not be solely defined
1. Dude that party was so tatty nagz

2. Hey lets hit up some tatty nagz

3. Man she is such a tatty nag
by Javish July 6, 2009
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the most juvenile way to describe a woman's "tats"
"damn, look at those tatty-noopers, they're ginormous!!"
by Run January 16, 2006
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