When you are having intercourse with a with a girl who's on her period, and your doing it in the doggy position and then you cum in her pussy (making sure shes on her period) then using the 'blum' (blood and cum) you wipe it on the girls face in the shape of a rainbow.
Jamal: OMFG you know that hot chick Jessica?
Malik: Yeah... she aiiite...
Jamal:i soooo fucked her last night...!
Malik: Fo Real Dawg...?! did you Rainbows and Dogs her...?
The night before...
Jamal: Yeahhh you like it from behind bitch!!!
Jessica: Yeaaahhhhhh deeeperrr....
Jamal: Shiiit! Ohhhhhh!
Jamal Cums...
Jessica: What the Fuck are you doing...? You know i'm on my period...
Jamal:Imma Rainbows and Dogs this SHIT!!!
Jamal wipes the 'blum' on her forehead... in the shape of a rainbow...
Jessica: Totally...!
Malik: Yeah... she aiiite...
Jamal:i soooo fucked her last night...!
Malik: Fo Real Dawg...?! did you Rainbows and Dogs her...?
The night before...
Jamal: Yeahhh you like it from behind bitch!!!
Jessica: Yeaaahhhhhh deeeperrr....
Jamal: Shiiit! Ohhhhhh!
Jamal Cums...
Jessica: What the Fuck are you doing...? You know i'm on my period...
Jamal:Imma Rainbows and Dogs this SHIT!!!
Jamal wipes the 'blum' on her forehead... in the shape of a rainbow...
Jessica: Totally...!
by Rebecca and Sophie July 1, 2009
Get the Rainbows and Dogsmug. by The Chinese Puppet July 9, 2018
Get the Taste the Rainbowmug. When 2 or more girls (preferably more), each with a different color of lipstick, compete to see who can get their lipstick the lowest down on your dick
by kcbxo April 16, 2014
Get the Rainbow Roadmug. by honder January 25, 2012
Get the Rainbow Ridermug. A person who can not always be spotted as homosexual right away. An individual, who like a rainbow which can be hazy at times, is none the less clearly a homosexual. This coincides with the rainbow being the indentifying mark of the homosexual community. Sometimes hazy, sometimes clear, but always gay.
by Mike Postal Hauncho July 1, 2010
Get the Rainbow Smugglermug. by k&jlove1005 March 6, 2009
Get the painting a rainbowmug. A backwards rainbow is when a man takes his dong (while in the toe-touch position) and stretches it past his ass in order to shoot a stream of hot piss in a perfect rainbow arch over the back and landing perfectly on the top of the head
by GenitalLee May 28, 2018
Get the Backwards rainbowmug.