Rainbow bacon 

A candy often called sour power belts. When broken In half causes a rain of suger

Person: what candy did you get

Person 2: Rainbow bacon

Rainbow bacon by Rubilacxe October 26, 2018

Rainbow Panties 

A pair of "Rainbow Panties" is panties contaning period blood, semen and skid marks.

"Hey! Would you like to buy a pair of my rainbow panties? They're only $35!"

Rainbow Panties by Doktorjones January 22, 2019

Rainbow Dummy

A person who talks about rainbow babies.

My mom is such a RAINBOW DUMMY

Rainbow Dummy by 1089boi February 16, 2019

Rainbow Scissors

When three or more women of varying ethnicity get naked and rub their genitalia together, making a half circle or ‘rainbow’. After each orgasm, the rotation is changed.

The sorority is great, and the Rainbow Scissors on Sunday nights are fantastic and always get everyone off!

Rainbow Scissors by GoddessOfYouTube March 22, 2019

Rainbow chicken 

A small rainbow colored bird that is very cute.

The rainbow chicken loved to fly from tree to tree.

Rainbow chicken by pancakeatthedorito March 26, 2019

Rainbow sucking

When the girl has skittles in her mouth while giving a blow job. And the guy screams taste the rainbow when he busts a fat nut.

Becky is the best at Rainbow sucking,I busted the biggest rainbow yesterday

Rainbow sucking by BigDaddyDonger August 12, 2019

Rainbow Pecker 

The act of your partner vomiting up Lucky Charm's cereal on your schlong upon oral sex, typically resulting in a rainbow-like hue.

"Ay lads, looks like I got ye olde Rainbow Pecker last night with Becky..."

"Sorry boys, can't make the movie tonight. Got another case of the Rainbow Pecker."

Rainbow Pecker by Brother Wumbo December 15, 2019