Barnisaurus Rex 

A a super barn; A really big barn.

Look at that barnisaurus rex!

Barnisaurus Rex by Dankdennis June 23, 2009

Bernasaurus Rex 

A rare species that appears when large individuals named Bernie become intoxicated and create a disaster.

Oh shit, here comes Bernasaurus Rex. Take anything fragile off the shelves.

Bernasaurus Rex by TFT152 June 30, 2011