acronym for "all talk no action". a word to use when someone flirts with you, but you don't get any action out of it. can also be used as a nice nickname.
M: How are things going with ATNA?
A: Oh, don't even get me started.
by anonymous012345 January 21, 2009
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the opposite of santa...in other words his evil brother evil laugh
SANTA: Hohoho Merry Xmas
ATNAS: I'll ruin Xmas forever
by bored kid July 11, 2008
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He is an ATNA when it comes asking chicks out for date.
by Uncle Sam April 23, 2004
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All
Talk
NO
Action.

A person that is FULL OF SHIT!
A ATNA would tell you this type of story,Im going to make so much money and get all these chicks tonight! That night there broke at home tugging one out.
by mastermatch October 2, 2007
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"Yeah, so we're dancing and she tells me how horny she is, but the ATNA bitch goes home with her girlfriends."
by SumYungGuy December 26, 2005
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Donald Trump might be an "ATNA" because he is hinting at running for President in 2012. Yet, according to the New York City Election Board he has not voted for many years.
by Whistle Berries April 24, 2011
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