Top Definition
a fat person that is so huge that they are no longer tubby. once they exceed tubby they become the fucking tubbinator.
Marwa-daaaaaaaaaamn that bitch is huge.
Gadeer-nahhh shes the fucking tubbinator!
by nOqOOd marweezy* September 30, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×