A species of dinosaur that prefers to take it in the ass.
Look at he gaping hole on the megasoreass.
by harry January 21, 2003
Can you define these popular missing words?
a male dinosour that ingages in sexual acts with other male dinosours.
if that guy was a dinosour he'd be a mega-sore-ass
by Shane Bru July 05, 2007
A gay dinosaur.
"What do you call a gay dinosaur"? "A mega sore ass".
by Richie Pimental February 10, 2009