online big brother

A older brother figure who you can trust and he’ll always be there for you even though your online friends.

“hey what’s a online big brother?”
“Oh an online big big brother is like a big brother but online and you aren’t blood related, I have one!”

by avocados from Mexico July 11, 2021

Brother Jumper

Basically a homie hopper that is doing it between brothers.

She fucked both brothers, she’s a brother jumper

by Jacksonornot November 23, 2024

Brother

Brother doesn't always mean brother.
Just like how Daddy doesn't always mean father.

MewGulf(a ship): We're brothers who love each other very much.
Waanjais(the fandom): *confused smile* *Are we clowns?*

by passtheice September 27, 2020

Brother

The person your best friend slept with

I slept with your brother last night

by Emily_M April 23, 2020

Street Brother

What a female calls her male friend "someone she's not blood related to" whom she knows from the street and having consensual sex with but not in a relationship with and is sneaky about the relationship.

I'm going to go visit my street brother. My street brother is coming over to help me do things.

by Thatsmyshit April 17, 2025

co-brother-in-law

Spouse's sibling's husband.

co-brother-in-law.

by Simaduria July 26, 2024

Significant brother

A man married to his sibling/step-sibling.

Pam: did you hear Brittany got married? I wonder who the groom is...
Karen: oh, she married her step brother. Such a good love story, when one finds romance with their significant brother.

(Cue banjos)

by BabsCatfish August 2, 2019