Brhost 

Verb
When a person randomly stops hanging out with you after a long term bro-ship, out of no where, leaving to bro-ken hearted.

" Hey dude, why have you been such a brhost here lately? I haven't seen you in three weekends."

Brhost by Dread Cpt Planet July 31, 2016

Brostalgia

A wistful or excessively sentimental yearning for return to a past period with your bro or bros.

Dude: Yo, let's steal the napkin-holder from this bar.
Widowed-Bro: . . . nah (disappointedly turns away)
Dude: You alright man?
Widowed-Bro: . . . (Thinking about a time he and his bros took a road trip to New Mexico and stole a horse-cop's horse and used it to commandeer an oxen and 12 hundred dollars worth of cattle)
Dude: Dude!
Widowed-Bro: Sorry . . . just thinking about this thing me and my bros once stole
Dude: You need to stop being so brostalgic and live in reality.
Widowed-Bro: I can't help my brostalgia. I loved Ted "T-Killa" Jones. He was my main bro . . . Goddamn it! I told him not to play 13 consecutive games of Flip Cup with Everclear grain alcohol. (A single brostalgic tear rolls down his cheek)

Brostalgia by The Sebastian November 21, 2009

The Broste System 

The ranking of friendship among manly men.
Broski-best of bros
Bro-real good friends
Homie- good friends
Friends-were decent friends
Acquaintance-we cool

Sorry dude, but according to the broste system you’re just a homie.

The Broste System by TheRealAsianEquation February 12, 2020

Brostratu 

People who take the TV show vikings too seriously.

Weak minded sheep following a trend insulting true followers of the asatru path and giving them a bad name with their garbage and TV drama brought to life.

Making claims to hold to virtues and creeds without following thru truly.

So tired of the brostratu on the interest giving good heathens a bad name.

Brostratu by kaosmoker September 30, 2018

BroStacho 

What you call your BRO who has a MUSTACHE.

🔥 What's up BROSTACHO

BroStacho by ClassicRonnie July 21, 2019

Brostosterone 

A hormone that flows thru the veins of bro's. It gets out of control when haters talk shit.

Yo Emer chill out, you should understand this in a positive manner...its brostosterone roaming through your body

Brostosterone by goatfishsandwich March 9, 2011

Brostradamus 

A bro of such incredible wisdom that he can see into the future.

Jeremy: Dude, Arthur told me that this chick was gonna ask me out and she totally did it!
Brent: Yeah, he's a real brostradamus.

Brostradamus by neithertegannorsara July 4, 2010