Definitions by J*
rainbow kiss
When a guy gives head to a girl while she is having her period, and gets all the blood in his mouth. And a girl gives a guy head, and gets cum in her mouth.
Now when the guy/girl has blood/cum in their mouth, they kiss eachother.
Now when the guy/girl has blood/cum in their mouth, they kiss eachother.
"Hey Melissa, say I give you head when you're having your period, and then you give me head, and then we kiss after."
rainbow kiss by J* December 28, 2003