Brother Fucker

a friend who hooks up with your brother

my bestie Bailey is a brother fucker and I actually don't mind it!

by Mad Dog Unleashed March 16, 2023

brother-in-sin

Term for live-in lover's male sibling.

My brother-in-sin doesn't like tomatoes.

by Johnny J. Rockability January 4, 2011

Virg Brother

A person who has many other priorities before sexual interaction. Not necessarily a virgin, but someone who has a minimal sex drive, much like a scared virgin.

I wonder if Lucas spoke to a girl last night. Are you kidding me? Hes a Virg Brother!

by jfc12345 May 11, 2020

Buffalo Brother

Two biological brothers that acknowledge being intimate with the same female and remain on good terms. Similar to an Eskimo Brother, only they keep it in the family.

Male 1: Yo did you hear Jake and Josh are buffalo brothers?

Male 2: No way?!

Male 1: Yeah once Jake left the country Josh came across the pond and shagged the same girl.

by Rover19 June 7, 2019

icicle brothers

When two men have received fellatio from the same dame. A step above Eskimo brothers

Alex and I will be icicle brothers after kate blows me.

by Leftyandava December 20, 2017

Bowel Brother

A friend who you just happen to call, or get a call from, while you are on the toilet having a bowel movement. The relationship deepens depending on how many times this happens.

Daniel: "Hey Man, what's up?"
Sean: "Oh nothing, just dropping a deuce."
Daniel: "Are you serious? I'm also dropping a loud mound of brown as we speak!"
Sean: "Jeez, dude. That is the second time that this has happened in a week!"
Daniel: "Yeah, buddy. We're Bowel Brothers!"

by SotoMojo March 2, 2011

Rubber Brother

When a man cums into a condom and then takes its off for another man to put it on and enjoy.

Arturo and Carlitos are rubber brothers on the daily

by inventionzwey December 15, 2018