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

'just because im on the rag doesn't mean u can't lick me out'
'shit no bitch i ain't givin you no rainbow kisses'
'shit no bitch i ain't givin you no rainbow kisses'
by Gregoregory November 18, 2007

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
