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 03, 2010

Rainbros

A group of male friends who share the same passion for catching rainbow trout.

Went out and had an awesome day fishing with my rainbros

by Yawbow fisherman February 12, 2017

Rainbro

When you live in Seattle and your bro also lives in Seattle 😂

Alec, Ali, Ben, Anton, Omar, Lakshay, Jaisav are all rainbros in Seattle

by bruv135 August 20, 2022

Rainbro

A homosexual male, who still maintains all the qualities of true bro's. The best example is Neil Patrick Harris.

Friend 1- Wait, so you're saying Esteban played basketball today? I thought he was gay.

Friend 2- He is. He's just an ultimate rainbro.

by Rainbro June 10, 2011

Rainbro

A group of bro's all wearing different color polo shirts.

Brian and all his friends came over last night in different colored polo's. I could practically taste the rainbro.

by Reisencach February 08, 2010

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

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