Top definition
1.) The sickest, illest, nastiest gamer on Xbox Live.
2.) One who pwns newbs daily in games like Halo and Call of Duty
I just got pwned by Nasty Narwhal!

Nasty Narwhal rapes shitty newbs like me in COD!
by BionicNarwhal December 08, 2010
Get the mug
Get a Nasty Narwhal mug for your cousin Georges.