rainbow kiss

During a girls menstration the male performs oral sex and takes a mouthful of her blood. While the male has blood in his mouth the girl performs oral sex and takes a load. They then exchange a passionate kiss with their body secretions in their mouth through a kiss

When Sean was giving a rainbow kiss, to Vanessa he got a case of the red teeth.

by Killer Joe July 12, 2006

Rainbow Kiss

When a guy eats out a girl with her period then she blows him then they kiss with all of the stuff in their mouth

You guys Rainbow kissed last night, thats sick!!!

by Lexi November 25, 2003

Rainbow Kissing

When a person shoves a potato covered in pickle juice down their mouth then the other person fills Their mouth with mayo and ketchup then the people both start making out until the potato explodes in both mouths causing a vortex to destroy the whole world.

Little Tim don't you dare start rainbow kissing so we don't lose that thick potato.

by Thick Potato 666 January 3, 2017

Rainbow kiss

When a boy/girl gives a girl a head getting all the blood in there mouth and then the girl gives the boy/girl a blowjob and gets cum in her mouth then they kiss and mix the contements

I have nothing to say 😥 a rainbow kiss

by anonymous December 24, 2020

Rainbow kiss

The act of a guy jizzing in a girls mouth and a girl getting period blood in a guys mouth, then kissing and sloshing it all together

Luke and I rainbow kissed last night... Never doing that again!

by Kingshockey66 May 20, 2014

rainbow kissing

Cunnilingus performed while a woman is menstruating.

Mike likes to rainbow kiss Lauren.

by Odovaucer November 17, 2003

Rainbow Kiss

This is when you kiss a women after licking her out, while she's on her period. The period blood should collect in your mouth and during the kiss you pass it onto her.

NOTE: If you wanna try this be aware that you can actually catch HIV from doing this as you're swaping blood.

"My boyfriend gave me a rainbow kiss"

by Blooddiamond21 September 8, 2007