cum rainbows 

To splooge in an explicit, uncontrolable colourful way

"The boner i have is so vicious, i could cum rainbows"

"That chick was so hot, i swear i almost came rainbows"

cum rainbows by ToastyXP February 23, 2009

Cum Rainbow

When a man ejaculates his semen from a distance into another individual's mouth. The individual receiving the semen is sometimes referred to as "the pot of gold" at the end of the Cum rainbow.

Justin positioned himself 2 meters away from Ryan, and with great precision, managed to ejaculate into Ryan's mouth. Justin had achieved a Cum Rainbow.

Cum Rainbow by Dezmuz June 1, 2016

Rainbow Cum 

The name of the cum that you produce when you orgasm specifically when you are high

"Bro my Rainbow Cum last night dude was off the scales!!!"

"Bro same dude!!!"

Rainbow Cum by chocolatethunder19 August 17, 2017

rainbow cum 

the cum know to be made by unicorns.Often is mixed with fairy piss to make hallucinogenic.

Dude Rainbow cum fucked me up last night so bad that I shit on my dog.

rainbow cum by velma green the spider queen December 13, 2012

I want to cum inside Rainbow Dash

A common phrase on sites such as Derpibooru, e621, Rainbooru and Rule 34 that means wanting to impregnate the character Rainbow Dash from the series My Little Pony Friendship Is Magic.

David: dude, I want to cum inside Rainbow Dash
Chad: fucking loser lmao

I want to cum inside Rainbow Dash by SonicTheDankHog December 28, 2022

rainbow dash cum jar 

the rainbow dash cum jar is a reddit post that depicts a rainbow dash figurine submerged in a mason jar full of cum. the owner of the jar would frequently update the posts and show the cum that has been added. the jar was later accidentally boiled over a space heater, turning the liquid brown.

“have you heard of the rainbow dash cum jar?”

rainbow dash cum jar by epic bruh moment February 28, 2020

Rainbow dash cum jar 

A act so vile and inhumane that the very mention of it alone will have you shunned from society.

Why don't you talk to john anymore

Oh, he did a rainbow dash cum jar

Rainbow dash cum jar by duderuthless February 28, 2020