1 definition by YO, Yo-yo!No yo yo, yo!

Top Definition
A dinosaur is an old man, made famous by Ke$ha's song. He frequently hits on younger women, some as young as 12. He can be anyone from a middle school math or science teacher to already retired at "an old folk's home." They slick back their hair, charge into a bar, and offer to buy a girl a martini, olive and everything. They are sure to be a creeper- don't listen to anything they say-even if they have a sexy tank of oxygen! A cougar is the equivalent of this, but the female type. Dinosaurs are more common.
Did you see that dinosaur hit on me?

Totz. It was awksock.

Beetfeet. Let's go....
by YO, Yo-yo!No yo yo, yo! November 06, 2012

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