1 definition by yadashina

A person who laughs all the time and is very happy, shes very beautiful too and has the best friends usually named Bugsy. its a nickname for someone who is on top of the world, it also rhymes with baggy. like when you go to wawa and buy a brownie you can say ( see example below).
"Ohh Naggy! grab yourself a baggy!"
by yadashina February 25, 2009
Get the Naggy mug.