Slang used by members of the Masonic Youth referring to either the organization, or members of the International Order of Rainbow for Girls (also Rainbow Girls)
Girl 1: I'm a Rainbow!
Girl 2: You're a what?
Girl 1: I am a member of this awesome youth group, Rainbow Girls!
Girl 2: You're a what?
Girl 1: I am a member of this awesome youth group, Rainbow Girls!
by Illuminati_princess January 14, 2015
Get the Rainbowmug. 1. Some colory thing in the sky when the suns out and it's raining
2. The act of a girl having her period in a guy's mouth and then making out with him.
3. A game played by girls where they put on different colored lipstick and make lines on the guy's penis in rings, it looks like a rainbow (note the name)
2. The act of a girl having her period in a guy's mouth and then making out with him.
3. A game played by girls where they put on different colored lipstick and make lines on the guy's penis in rings, it looks like a rainbow (note the name)
1. Look at that rainbow.
2. Last night when she was on her period, she rainbowed with him.
3. Last night those bitches rainbowed him and then afterwards his penis looked like it had gift wrap ribbons on it.
2. Last night when she was on her period, she rainbowed with him.
3. Last night those bitches rainbowed him and then afterwards his penis looked like it had gift wrap ribbons on it.
by jsmooth13 January 15, 2006
Get the rainbowmug. sexual slang for the simultaneous consumption of sperm and vaginal fluids by a man and a woman. Named Rainbow after the contrast in colours. term probably originated in Birmingham
by UseYourConfusion August 5, 2009
Get the Rainbowmug. The act of being homosexual or taking part in activities only an individual who is homosexual would take part in.
Sarah: "John was rainbowing so much at the party last night."
Eric: "I know. All that PDA with Ben was disgusting. We all know he's gay. He didn't need to show it."
Eric: "I know. All that PDA with Ben was disgusting. We all know he's gay. He didn't need to show it."
by dghul May 29, 2009
Get the rainbowingmug. what gay people stole
Gay Ted: I love rainbows
Normal Person: Fuck you, cause of queers i can nerver look at rainbows the same
Normal Person: Fuck you, cause of queers i can nerver look at rainbows the same
by k-slave May 17, 2008
Get the rainbowsmug. 
Get the rainbowmug. 1.) A ray of light showing many different colours.
2.) Small creature which crawls up your leg and into your rectum, and then proceeds to bite the inside of it.
2.) Small creature which crawls up your leg and into your rectum, and then proceeds to bite the inside of it.
by Bob Dole March 26, 2003
Get the rainbowmug.