Rainbow Switcher 

A person that claims he is in either the crips or the bloods but is seen wearing the gang color of the gang they claim to be rivals of.
Basically a hypocrite in the gang world.

When Snoop Dogg wore a red bandana on the Kid Cudi music video "That Tree" even though he claims to be an ex crip.
Yo Dogg you a rainbow switcher

Rainbow Switcher by joeeee john November 11, 2010

Rainbow basket 

Taking your girlfriends period and putting it all into a basket. Then you take the basket and carry it about with you.

Tom: Whats in that basket man?
George: My girlfriends period
Tom: I had a beautiful rainbow basket the other day too. Some hobo stole it

Rainbow basket by Sir Dan McManus the second January 4, 2011

Rainbow Worm 

A noun given to the fuzzy effect that your sight gets after doing something, such as running hard, or taking a bong hit, or coughing harshly, or laughing...

LOOK! THE RAINBOW WORMS ARE ATTACKING!

Rainbow Worm by iseerainbowworms August 1, 2011

Rainbow in the Zoo 

An expression said to a person who collects rare animals or birds.

You want a Madagascar parrot? You would put a rainbow in the zoo if you could.

Rainbow in the Zoo by silverseal September 19, 2011

Rainbow Sugar 

Having a relationship with many girls from many Races or Cultures.

Steve - Hey dude did you see mike with that Asian last night?

Bob - Ya he was getting some Rainbow Sugar

Mike -Hey Guys

Bob and Steve - :3

Rainbow Sugar by Carnaviabitchslappedyou January 27, 2012

Rainbow Flip

An expression used in Southern California (mostly Los Angeles, Orange, and San Bernardino Counties) to convey being more excited and/or happy (generally sober/naturally but not necessarily) than those who have or would have taken any combinations of drugs could have / would have otherwise been. (Pun on drug combinations like hippie flipping). Used for silly or momentous occasions.

Last night was so awesome, I can't stop rainbow flipping!

Rainbow Flip by Rybo schwizz August 30, 2013

rainbow raider 

1: a comic superhero/villain. 2: a euphemism for gay buttsex

"oh my god, did you see that guy? he was such a rainbow raider!"

rainbow raider by Meeker06 November 19, 2013