A lewd act in which, while a man is having vaginal sex with a woman from behind (doggy-style), he inserts the wrong end of a spiked dildo into her anus, so that it sticks up like the tail of the dinosaur from whom it takes its name.
by Phunkspace March 03, 2005
by NJoseph110 June 23, 2018
-MAN ONLY MOVE- A "stegosaurus" is a type of dick move, much like the batwing or the brain. To successfully do the stegosaurus, you must hair gel your pubic hairs into a mohawk. After drying, lie on your back (fully naked), and get a full on erection. In this postiion, with the mohawked pubes and boner in an upside-down postion, your cock+balls will look like a roughly detailed dinosaur
by Duke Gilgamesh March 11, 2008
The box that contains traffic lights, because of the resemblance of the shields for each traffic light to the plates on a stegosaurus' spine.
If you're in a hurry, use the highway, 'cos you'll have a stegosaurus at every block if you're using the local streets!
by pentozali January 06, 2007
A fucking vegetarian dinosaur you idiots! Stegosaurus lived in the Jurrasic Period, 150 million years ago, and his tail was not a dildo but a fucking spike!
by WhoDatFreshBoi March 07, 2017
by ThatOneDinoNerd February 14, 2017
A level of inebriation that induces uncontrollable herbivorism; driving you to consume the first plant you see.
Additional consumption of alcohol past this point may move the drunk individual into a pica state, where they will consume inorganic substances such as dirt and coins.
Additional consumption of alcohol past this point may move the drunk individual into a pica state, where they will consume inorganic substances such as dirt and coins.
by Fabulous Hank February 10, 2011