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2.
when you walk into a party with a case of natural ice the first thing that is said is "Natta Boy"
Greg: hey guys I got some natty
Jeff: Man that shit sucks..
Greg: hey the shit gets ya drunk
Jeff: true... Natta Boy
by Billy Masila January 23, 2009
 
1.
Nat*ta*boy

The cry heard when someone arrives at a party with plenty of ice cold beer, especially Natty light/ice.
"Hey guys, sorry I'm late...I brought beer!"

"Nattaboy!"
by I<3Beer3687 April 30, 2009