rainbow kissing

when a man/woman perform "head" to a woman while their on their period.

i was rainbow kissing my girlfriend last night.

by asdtyuikjb July 29, 2022

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

Rainbow kiss

The act of sexual intercourse in where a women is on her period while the male and female give oral to eachother, then french kissing resulting in the sperm and blood mixing together, hence the term “rainbow kissing”.

Yo dude i heard your girl is on her period, you should try out rainbow kissing.

by tea-zer May 28, 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