brachiosaurus

(n.) Also known as a Mighty Brachi, this majestic animal has come to represent all things B.O.O.T. Like the fabled organization, this animal is both powerful and mysterious, and its name is quite fun to say. Channeling the spirit of this animal requires a hand motion resembling the its slender, flexible neck.

An example of this animal can be found in the terminal of the Chicago O'Hare International Airport.

BBBBBBBBBBBBBBBBBrachiosaurus! Mata-mata-mata-mata-mata!

by TheLoudestFan April 16, 2009

brachiosaurus

Long necked dinosaur from late Jurassic. An ancestor of Miami Heat power forward/center Chris Bosh.

Did you see the brachiosaurus make that layup.

by dorkynessftw January 13, 2014

Brachiosaurus

Someone who’s really annoying and looks above everyone else. Same name as the dinosaur 🦕. Also means they have a small penis.

The dude I was talking to was such a Brachiosaurus

by Haha Anushka January 28, 2021

Brachiosaurus HeadButt

When a guy is spooning with a woman in bed and poking her in the butt with his penis.

I couldn't help noticing you gave me a Brachiosaurus headbutt last night. I couldn't get any sleep.

by Garretted September 7, 2020