brobasaur 

A very cool guy who was born around the mid to late 80's and understood the awesomeness of the first season of Pokemon (fuck the new ones they have nowaday, someone gimme an amen). Who is now grown up to be an awesome dude that you would respect and often hang out with... A bro.

Bro 1: Sup brobasaur! I just found old Game Boy Color the other day, and I started playing Pokemon Yellow again.

Bro 2: That's epic bro! I used to cheat so much in Pokemon Red.

brobasaur by lolAsian January 17, 2011

Bragasaurus 

One who's repetitious bragging resembles a prehistoric beast's warcry. These folks aren't ones you would wish to spend long amounts of time with. You will spend the majority of your time with them figuring out who to get them to leave.

RRRRRAWR I got this new truck, a raise, and I slept with 6 women last night. Advanced bragasaurus's can also be referred as bragasaurus rex's.

Bragasaurus by ClintMegah September 7, 2009

Bulbasaur 

Hated by many for no valid reasons, often overlooked and ignored and a center of misconceptions and false information and ass writings, but if you use your head a little and do a simple research, you will find out that Bulbasaur has been the better kanto starter than Charizard and Blastoise since 1996 till now. A prime example of why the majority of Pokemon fans are stupid

Person 1: Man Bulbasaur is such an underrated Pokemon.
Person 2: What the hell? it's says here on this website that it sucks
Person 1: Screw that, I actually made a research and tried it myself, everything i heard about it is completely wrong and stupid. And it's better than the other kanto starters by miles with several facts to support that and the most viable both ingame and competitive. Read about it a little.
Person 2: Nah i prefer to be mindlessly stupid and believe the public opinion and everything i read online about Bulbasaur.

Bulbasaur by ExCharmanderFan April 20, 2017

brosaur 

(n) a jurassic beast that disguises itself with ray bans, baseball hats, pierced ears, nikes, popped collars, and beer. Often seen preying on women or running in a flock of other brosaurs at a party.

Look over there! It's a brosaur in its natural habitat by its watering hole, a keg of Natty Light!

brosaur by blithering dildo March 27, 2011

bobosaur 

The jizzing Pokemon. Fiendish by nature and highly uncontrollable, the Bobosaur faps on everything and anything out of necessity. If Bobosaur goes too long without fapping, it will spaz out and self-destruct in an explosion of jizz and spikes from it's head.

Bobosaur, I choose you! Bobosaur, use hydro pump... ;)

bobosaur by Elementary Fruit Juice December 19, 2010

Bulbasaur 

When a male shouts 'bulbasaur I choose you,' And pulls out his penis then shouts 'use vine whip,' and proceeds to aggressively hit a female with his penis multiple times.

Person 1: I heard that you used the bulbasaur on Sharron last night.
Person 2: Yes I did she loved it!

Bulbasaur by Friendly service support February 1, 2021

Bootasaurus

A name to describe someone who drinks too much and then throws up in massive amounts that seemingly could only come from a giant creature.

Tina: "Wow...our apartment is trashed. It looks like a bootasaurus was in here."

Courtney: "It was Matt's 21st bday last night..."

Bootasaurus by BootasaurusVictim March 4, 2011