DONKASAURUS REX

Female with a sweet ass, derived from tyranasaurous rex.

Beyonce is a donkasaurus rex, Megan Fox's badonk makes her a donkasaurus rex.

by PSHASM February 8, 2010

Donkasaurus Rex

When the booty on a female is too big to be true. So big and perfectly shaped, no one will ever believe you. That's when you know it's ok to use the term Donkasaurus Rex.

My god...she got a Donkasaurus Rex on her.

Look at dat big old Donkasaurus Rex.

by KING WZRD November 28, 2018

donkasaurus rex

1) An extremely poor poker player

2) An extremely poor beer pong player

1) Peter Fields called $40 with a five high straight. HAHA. What a donkasaurus rex.

2) Mike Kuzan only won eleven games of beer pong in a row. That kid is such a donkasaurus rex!

by the champ 107 June 7, 2009