Mud rainbow 

A sexual practice involving a combination of felching and oral sex whilst a woman is menstruating.

"Wow, I went the whole way the other night with that girl from accounts - decided I wanted to smell the metal, and ended up with a mud rainbow"

Mud rainbow by Lord Plasma October 10, 2011

deadly rainbow 

Where there are tons of little, or quite large, bruises on your legs, arms, various parts of the body in different colors, causes may include abuse, weakness, etc.

Girl: "Oh my glob, there is a deadly rainbow on my leg!"

deadly rainbow by le.git.broster September 23, 2012

ritalin rainbow 

bindging out on ritalin, especially intranasally.

a term taken from the television show, reading rainbow. lol.

"AYO CYNDEE lemme get anotherone dem 30mg ritalin's so i can get on tht ritalin rainbow witcha."

ritalin rainbow by mistuh hardin November 27, 2012

Throat Rainbow

1) An energy drink more commonly known as Monster.
2)When a sexual partner enjoys swallowing his/her male partner's semen during oral sex, the semen is called a 'Throat Rainbow'.
3)Any enjoyable drink that tastes good.

1) "Dude, gimme some of that Monster."
"No way, man! It's my throat rainbow!"

2)"Girl, he came right into my throat with that amazing throat rainbow!"

3)"That pop was really a throat rainbow".

Throat Rainbow by largedick69 November 10, 2013

kansas rainbow 

An elite member of the unicorn astronauts that travel the universe spreading sparkles and cheer.

look out here comes kansas rainbow

kansas rainbow by Kapatin Awesome November 16, 2013

pretty rainbow shot 

Putting food coloring in the tip of a male penis before he cums.

I want to make a pretty rainbow shot😜

pretty rainbow shot by Pretty rainbow shot November 22, 2015

snow rainbow 

A traditional chinese name for a talented hot mofo, that doesn't believe in herself. but she sucks at working together! she's really beautiful though<3

"help me with some work baby girl?"

snow rainbow - "no, you dum fuk"

snow rainbow by belieberchode101 September 3, 2016