When a girl is on her period and a guy licks her out.
Can also be when a guy licks out a girl when on her period and he kisses her after licking the pussy and transfers the period blood back into her mouth.
Only a real whore would attempt this.
Can also be when a guy licks out a girl when on her period and he kisses her after licking the pussy and transfers the period blood back into her mouth.
Only a real whore would attempt this.
1. I just gave this girl a rainbow kiss
2. You are fucking disgusting!
1. Never try a rainbow kiss, you will throw up
2. I know, me and this whore did it last night and we threw up in eachothers mouth !
2. You are fucking disgusting!
1. Never try a rainbow kiss, you will throw up
2. I know, me and this whore did it last night and we threw up in eachothers mouth !
by what was that! September 26, 2010

lickin out a gal while they are on their period, so theat u get blud in ur mouth then u kiss the gal and pass over the blood!!!!!!!!
by el tit face August 19, 2003

When I ate out Aishling's twt before sexxxxx, my mouth got full of blood. I hope I forget this by 2mm. Rainbow Kiss!
by Eyerish November 29, 2006

by alex the greek March 26, 2003

When you kiss someone while wearing rainbow lipstick, leaving a beautiful rainbow kiss mark on their face.
by Eternities22 July 14, 2016

When a blokes cums in a womens mouth, while the bloke eats her pussy getting a nice mouth of blood. Then they kiss and mix the cum and blood together.........nice!
by The expert August 28, 2008

girl a 's'pose nothing happened last night cos it's that time of month'
girl b ' actually he gave me a rainbow kiss'
girl a 'never had a guy game enough to do that to me b4'
girl b ' actually he gave me a rainbow kiss'
girl a 'never had a guy game enough to do that to me b4'
by lantern January 25, 2007
