Boobasaurus Rex

A long extinct creature with a head that looked like a large female breast. The middle of the nipple carried the eyeball, it squirted poison to fight off pray out of it's seems.

Boobasaurus Rex stalks it's prey with mighty force.

by Tylerrm65 October 18, 2015

boppasaurus

(noun) a joke used to call a big boned friend with a big mouth, a boppasaurus is a creature from the late cretacious period, it is a carnivore because it always wants MEAT in its mouth, if you know what i mean

dat nigga right der is a boppasaurus

by jamar knight May 20, 2008

Joshasaurus Rex

The best best best friend everrr<3 hes lik so fckin awesome & hawt/sexii/cute :
hahahahaha but i love him<3

I <3 Joshasaurus Rex

by Monster.Addict October 9, 2008

Botasaurus rex

Botasaurus Rex is what you call people when they are being bots at fortnite

You are a botasaurus Rex

by tBoYY69 February 12, 2021

Boobasaurus

A really old lady with gigantic boobs.

Did you see the size of John's grandma's tits? What a boobasaurus!

by Improbable Cause August 23, 2011

bonchasaurus

a bonch that has been so severely chaffed by a dry tongue that it has become a sticky hot blister which causes the owner of said bonch to groan like a dinosaur.

"we can't fuck tonight because I have a bonchasaurus again."

by Timothy July 14, 2004

Boxasaurus

An empowered box/ vagina. A box that makes you RAWR like a dinosaur. This type of box will eat you alive, leave you begging for more even when you know you won't survive this vicious breeds attack.

A pleasant warning to a friend about a girl he is dating. "Buddy that girl is a boxasaurus"

by Athol Sydney September 16, 2018