rainbow necker 

A person who performs cunnilinctus on a menstruating woman. (see also rainbow kiss)

"Oh yes, my Phillip is a rainbow necker" said Elizabeth proudly.

rainbow necker by Dunky Oggins November 19, 2003

rainbowy 

very very very very very colorful and goregous

"your shirt is pretty rainbowy"
"thats cause im goin to the gay parade"

rainbowy by Jade aka Conor October 8, 2008

Rainbow Trout 

The after-effect of a rainbow party.

The result of one's trouser trout or slimy swimmer to be covered in multiple colors of the rainbow after a lass and her friends have each taken a turn slobbing on the knob with various shades of lipstick on.

Typically, the owner of said rainbow trout has no recollection of the events during or after the rainbow party. This is because large quantities of alcohol and/or other substances are enjoyed during.

"Did you see Ted's rainbow trout? It took three early load drops but they got every color lip-painted like champs!"

Rainbow Trout by PhoenixJC February 22, 2014

Under the Rainbow 

A term used by the Amish to describe when someone is feeling ill.

Maria will not be at work today. She is feeling Under the Rainbow.

Under the Rainbow by AmishDoctor April 28, 2010

rainbow wings 

Switch the above with red wings. The moron who wrote it is bass akwards

rainbow wings by Mobius July 17, 2003

Rainbow Nuts 

1. a funny name to call your teachers.
2. (edible) nuts that are colored rainbow.
2. ballsacks that are rainbow colored.
4. a kneeslapping inside joke to share with your friends.

1. Mr./Mrs._______ is a Rainbow Nut!!!

2. Those Rainbow Nuts are yummy.

3. Have you seen that man's Rainbow Nuts?

4. Would you like to be my Rainbow Nut?

Rainbow Nuts by rachelquifferpants April 19, 2008

rainbow fish 

When a large woman, preferrably black to be politically correct, has a group of men, each wearing a different colored condom, all pleasing her fish at the same time. Such an act must be done for her to recieve pleasure, as a normal penis would not supply nearly enough meat to fill her fish.

Randy: DAMN that bitch is HUGE

Jake: that's DEFINATELY where i parked my car!

Zach: lets rainbow fish her all night long!

Dan: GENIOUS GENIOUS GENIOUS!

rainbow fish by DsTRO June 13, 2004