McNabbulous 

When the Eagles' quarterback Donovan McNabb has a stellar day offensively, while maintaining a positive attitude.

"Wow, the Eagles are really are having an awesome game! Donovan has just been McNabbulous all afternoon.

McNabbulous by Gianni Maiorano October 5, 2006

McFabulous 

To be really trendy person who eats McDonalds a lot but still isn't fat.

Ms. J : Tyra you ain't McFabulous

Tyra: Yoyoyo is it cuz i'm fatttt???

Ms. J : You know it girl. yo big booty rock everywhere.

McFabulous by Jesse, C.J. February 13, 2008