Cum Brothers

The act of two or more close, straight, male friends, further strengthening a bond of friendship by either simultaneously having sex with the same woman or having sex with the same woman one after the other.

Clint: Hey guys, we should become cum brothers!

Zack: Yeah! Sounds great, bro! It'll bring us even closer together!

Troy: Yeah! I'll call my sex-crazy, ex-girlfriend, Jessica, she'll be down!

Zack and Clint: Cool!!!

(After completion of intercourse)

Troy: DUDES!!! That was awesome!

Zack: I know right! I love you guys, as brothers.

Clint and Troy: We love you too, buddy!

by Yort Wrongstead June 9, 2010

Cum Brothers

Two men, who have symbolically demonstrated the strength of their emotional bond by masturbating, while staring into each other’s eyes, until each of them ejaculates into an open palm. The ritual is completed when the men firmly shake one another’s cummy hand. When the semen is mixed, the men are cum brothers.

Nigel and Pierre were never very close, as far as anyone could tell. That is until, the two found themselves on the same team during a summer camp trust exercise. The two became close, but no one would have guessed that by the end of the week, the two would be Cum Brothers.

by wrinklewrists January 23, 2021

Cum Brothers

Where two straight male homo-sapiens touch tips of the penis, they then ejaculate simultaneously and combine fluid of , then making a part of them, a part of you. Therefore you are brothers.

Me: Yo, Addison, Ragsdale. We have got to become better friends, you know what would make us so close, DUDE! We should become Cum Brothers.
Homo-sapien Of the Given Birth Name Addison: Don't you think that is a littlle... Gay
Me: No, why would it be...

by FructoseFather February 8, 2018

cum brothers

cum brothers are guys who have tasted each other's dick juice.

I'm cum brothers with a lot of my fellow cadets!

by eda-skip June 14, 2022