Rainbow Kisses

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. When their mouthes are full they makeout and mix the fluids.

Joe and Sara gave eachother rainbow kisses.

by skejgdfjksdgf March 31, 2003

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 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

rainbow kisses

In the enlish lands of enlang a person going down on a women on her period is right also in some of the US.

But, the most recent i found out is when a guy gets a few chicks together. Each wearing a different color lip stick. Each girl trys to get the lip stick the furthest down on the guys hard penis.

John decided to get his girl and friends to rainbow kiss him.

by ShadowJester January 21, 2005

rainbow kiss

When you have sex, when the gurl iz on her period. Both partners suck the gurls blood and the boys cum into their mouths, and then they french kiss then swallow the remenants.

Katy : Me and Jim performed a rainbow kiss last night!
Jill : Did the cum taste nasty?

by Lupe Fiasco May 4, 2006