rainbow anarchy 

A common word for an over-rated fad, rainbows and anarchies both being fads. Commonly used jokingly.

WannaBeGoth: Yay! I'm such a total goth! ^.^
OtherPerson: ...rainbow anarchy

rainbow anarchy by LifeUniverseEverything42 December 10, 2008

rainbow mouth 

when a guy eats a girl out when she’s on her period, then he cums in her mouth then they make out and mix the cum and blood together.

have you ever rainbow mouthed with a girl?

rainbow mouth by the more you know June 13, 2018

rainbow stacks

a wad of canadian money. cuz its multi colored mutha fucka!

homie1: dam son! where'd u get the skrilla for that whip?
homie2: psshh u know ya boy got them rainbow stacks!

rainbow stacks by spyte March 26, 2008

Rainbow Commander

The Ranking given to those who have achieved the rank of Wing Commander and Rainbow Warrior.

Tim: Dude, you hear Alex is a Rainbow Warrior?
Fred: He was already a Wing Commander from that trip to Europe.

Tim: Looks like hes a Rainbow Commander now.

Rainbow Commander by paleale August 24, 2009

Rainbow Leopard 

A Gay who likes to pull Feminine guys out of the closet.

So-and-So has been Rainbow Leoparding lately.

Whats That?

Hes been trying to pull Whatshisface out of the closet.

Rainbow Leopard by Fruity Mcrainbowshits December 26, 2009

Rainbow Castle of Death 

Prince Prospero's castle in "The Masque of the Red Death". It is called this because of it's many colored rooms and the end of the story.

Student: "I would never have gone to the Rainbow Castle of Death, if I had known what would have happened there."

Rainbow Castle of Death by K. Arthur January 3, 2010

rainbow-moss 

A popular McDreamy flavour. This is a tea drink that uses all three of the neopolitan ice-cream flavours instead of milk. These are strawberry, vanilla and chocolate.

Sometimes referred to as 'a McDreamy with the lot.'

The name is derived from a blend of 'rainbow boss' (a popular coffee drink in Japan) and Maurice Moss (a character from the UK comedy 'the IT crowd').

"I'm feeling adventurous, I think I will have all three of the neopolitan flavours in my McDreamy today."

"So you'll have the rainbow-moss?"

"Yes, that's the one!"

rainbow-moss by malloryistaken January 12, 2010