Boisterous bellend 

This type of person is an absolute twat who never fails to annoy you. They are loud and not well educated and often blurt out inappropriate comments resembling an arsehole, or in this case, a total bellend.

That new lad at work is a boisterous bellend and really pisses me off

Boisterous bellend by Ur nans mum April 11, 2020

Bosterich

A large, exceptionally gifted osterich, capable of providing direction and leadership to a herd of lesser osterichs. May also be used to describe a human exhibiting similar traits.
In some cases, bosterich may be used as a substitute for currnecy.
Can be used as an insult, compliment, adjective or verbal form.

Those osterichs need a bosterich!
That guy is such a bosterich.
He makes billions of bosterich.
You fucking bosterich.
Your the bosterich.
How bosterich of you to say so.
I'm gonna fuckin bosterich you're ass.

Bosterich by Big Papa Goat November 27, 2003

boisterous 

loud, mischievous, rambunctious,

person 1" hey could you try to not be so boisterous?"

person 2" sorry"

boisterous by olaf the pimp January 4, 2007

Mr. Bostrom 

A stupid ass science teacher who gets off to all of the dicks and coochies he sees because he teaches growth and development to little kids and shows off his 1 inch dinger. He also occasionally beats his meet infront of the class. He will literally sit there, with his erectile disfunction ass'd dick and beat it till he is red in the nuts and purple in the face. tinypeen nolife

Person A: what class do you have?
Person B: Mr. Bostrom
Person A: Oh good luck, he likes to show that 1 inch wonder and spank it!

Mr. Bostrom by Yoshi_is_dad June 9, 2019

busterous 

Having the qualities or characteristics of a buster.

Person 1: Yo I'm gonna diss ya'll and move to Cali and live with my bust-ass girlfriend.
Person 2: damn. dat sh*t be busterous.

busterous by Ash the Ninja January 16, 2008

boisterous oyster 

The unfortunate return of that night's seafood dinner after a night of binge drinking and said seafood is deposited in the parking lot on a cold night resulting in a stream of warm air rising from the pinkish pool.

Brian: What was that noise?

Jolee: I left a boisterous oyster by the driver-side door of my neighbor's car.

boisterous oyster by arceebee April 1, 2011

Boster Sauce 

Term for someone else doing your job and screws it up.

God Damnit, Travis did a total Boster Sauce and jacked this all up.

Boster Sauce by obpidaho November 5, 2010