rainbow kiss

an extention of red socks
once red socks has been achieved the couple kiss and exchange the expelled blood

girl: shall we rainbow kiss now

Guy: (muffled) mmm hmm

by james J.D.R. April 8, 2011

rainbow kiss

a homosexual kiss

Hey did you see that guy give that other guy a rainbow kiss?

by King Shit January 19, 2003

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 April 1, 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 4, 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 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 April 8, 2014