Bumosaurus Rex 

the biggest bum on the planet.

Dylan: Hey man, get i get a cig from ya?
Luke: Dude go buy your own, your such a bumosaurus rex.

Bumosaurus Rex by Retrogress April 5, 2011

Bumpasaurus 

1. Bumpasaurus
A flamboyant normally under the influance dancer, who may be extremly good looking/startling gifted dancer. Who whenever even puts the smallest toe on the floor the whole place cant help but goggle at the stunning skills they uphold.

"Damn, look at Libby! Shes just a bumpasaurus out there!"

Bumpasaurus by Runninwild December 29, 2007

Budasaurus 

When you have some dank ass over the top quality weed

Yo did you pick up yesterday?

Aww Yeah yo yo I got some Budasaurus

Budasaurus by Butterpeacan Rican January 14, 2010

Bupasaurus 

Is how you describe your child when they constantly make mistakes.

Hey bupasaurus will you please remember to wipe your ass when your do the # 2 .

Bupasaurus by Flimsy fire starter September 24, 2021

Brosaurus

noun, slang
A mythical apex bro—massive vibes, tiny arms, unshakeable loyalty.
The friend who shows up with snacks, a plan, and zero judgment.
Evolutionary form achieved after saying “gotcha” one too many times.
Variants:
Brosaurus Rex — dominant protector of the gc.
Veloci-bro-raptor — fast talker, faster helper.
Stegobro — emotionally armored, soft inside.

Dw dawg—he’s a certified Brosaurus.

Brosaurus by roryvedeon January 19, 2026