Rainbro

The gay guy in the group of straight guys.

Dude 1: Is Patrick your black friend?
Dude 2: No, he's just our rainbro.

by Danz Ferdinand January 17, 2008

rainbro

A Rainbow brother: Someone (male) who's been met at a Rainbow gathering and feels very close.

So where did you guys meet? => He's my rainbro!

by OneWorldDestiny December 23, 2018

Rainbro

When two guys cum in each other's hands, then high-five, letting the cum rain on them.

Me and my boyfriend, Joey, decided to get extreme with our relationship. We jacked off together, catching each other's cum, then high-fived while listening to Metallica. We then created the Rainbro.

by Jewlz&Woody March 11, 2020

Rainbros

1. A homosexual bro.

2. The 2007 album by Brodeohead. A Broternative rockband from Brofordshire, England.

1. I'm going to hang out with my Rainbro, but I mean, as friends, ya know?

2. Favorite song of In Rainbros? Got to be Weird Fishes/Broppegi.

by RToffler June 3, 2010

Rainbro

A straight male who supports his gay friends' lifestyle.

He's not gay, he's just supportive of his friends; a true rainbro.

by test tickle August 20, 2016

rainbro

A gay black man. A gay brother.

Sista 1 says: That man is FINE!
Sista 2: Girl, redirect. He a rainbro.

by LLLLLLLAM January 5, 2010

rainbronut

Rainbronut, a person proudly exhibiting photographic interest in a subject where others see nothing interesting.

She's such a rainbronut, if she does stop now we will miss the last train.

by Thefreeone June 26, 2014