Kiwi/New Zealand slang for sure, whatever
"See that chick there cuz? rooted her lastnight"
"Atta not even boy!"
by The_Jackal August 16, 2006

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
Top Definition
a shorter way of saying "that a girl!"

it's basically saying to someone "way to go!"
*maddie's team is tied with 5 seconds on the board, she shoots, and makes it in the last second of the game. her coach some over to congratulate her and says " ayyee, atta girl!" and pats her on the back.*
by flocka4pres May 27, 2015

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug