Rainbow kiss

When someone gives head to a guy, he cums in her mouth and when a boy gives head to a girl during her period he gets blood in his mouth :D

Hey want to do the rainbow kiss?

by urmomisyourmom January 21, 2022

rainbow kiss

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.

by DonaldAlan May 21, 2024

rainbow kiss

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?"

by programmerista December 26, 2021

Rainbow kiss

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

by Jack the stocking April 30, 2021