A rainbow kiss is a sexual activity where a female who is on her period sucks a mans penis and keeps his cum in her mouth. The man continues to go down on her and keep the blood and cum in his mouth, then they kiss while mixing the fluid in eachothers mouths.
Girl: John lets do a rainbow kiss.
Boy: Oh okay
This is the act of a man performing oral sex on a woman when menstruating while simultaneously getting oral of the woman been a 69 , and while the man ejaculated into the woman's mouth his is filled with menstrual fluid, yummy, not to be tried by the faint hearted
Jaysus man I gave some night to the misses last night so i did, we gave ourself some rainbow kiss I tell ye that,,, "a what"
A man goes down on a girl during her period, Blood goes into the guys mouth.
The girl then goes down on the guy, the guy cums in her mouth.
They kiss and exchange blood and cum while doing so.
"Do you want to try 'Rainbow Kissing' tonight?"
When multiple women give blow jobs to a guy, each using different colored lipstick, so the guy's member gets rainbow rings. See also "rainbow ring".
In the shower, Anthony bragged about getting rainbow kisses and showed off his rainbow rings.
When a girl has her period, a guy eats her out and holds the blood in his mouth, while the girl sucks the guys penis and holds the cum in her mouth.
Bro ngl i'd rainbow kiss my bf and make out after dawg XD
how to test: get some mayonnaise and ketchup and mix them up together
real: girl has a period and they make out until he masturbates and gives her head and the blood from her period gets into her mouth and idk
BF: "Hey girl, wanna rainbow kiss while my parents aren't home ;)"
GF: "*mind* Huh?"
When a group of girls want to go home with a boy every girl gotta have a lipstick that is different from each other and the girl who go the deepest goes home with the boy
We should rainbow kiss that guy