Yeeeehaaaa!!!!!  Ride em cowboy.  Yea you go ride that…uh…dinosaur.  This must have been an image from the late Jurassic period just before extinction of the dinosaurs when they were domesitcated by man.  This guy is having so much fun that he even lost an eyeball.  WTF? 

dinosaur_cowboy_wtf_tattoo_puff_dragon