look up any word, like bukkake:
 
1.
Another name for a very good erection. So named because it resembles the shinbone of a dinosaur in terms or shape and hardness.
Dude 1: "That new chick in Accounts? She gives me wood."
Dude 2: "Aye, Dawg. Me too - a real dinosaurs shinbone."
by Wizards Sleeve September 23, 2006

Words related to dinosaurs shinbone

cock erection hardon stiffy wood