Definitions by asmore

BigNnasty 

another variation of BigNasty refers to a Big-N-Tasty for McDonald's describes a large person who doesn't seem to know they are large because (s)he wears too little clothes.

"Keva! Did you see BigNnasty at the dance?
No! Thank goodness i heard she looked big and nasty!"

BigNnasty by asmore April 13, 2009