A party where many girls put lipstick on and give guys oral sex, produing a rainbow pattern on the male body part.
by Krn-Z October 2, 2003

by Mat Voisin February 9, 2008

by Wenthworth Possle-Bottom October 13, 2006

Similar to fag hag but nicer. Basically a girl who has an abundance of gay friends and doesnt like being refered to as the hag.
by S.arah December 14, 2006

A group of devoted scientists whose mission is to collect data, raise awareness and save the rainbows, which studies show are in decline.
Tut is the fattest of the Rainbow Chasers.
I want to become a rainbow chaser
http://rainbowchasers.net
I want to become a rainbow chaser
http://rainbowchasers.net
by johnalabaster April 12, 2009

Lana has a blue waffle, a purple sock, the clap, the drip, and crabs at the same time. So Lana has a Rainbow Muffler.
by RainbowMufflerz April 25, 2011

Where at least 1 guy and multiple girls wearing diffrent colored lipstick, kiss a guys dick so that he has a rainbow on his dick. It can be played competively to see who can get the most colors of lipstick.
by Oxendoobie June 21, 2006
