I study rainbows

One who says they study rainbows supports the LGBT+ community, is highly educated on sexualities, gender identity, etc, and strives to raise awareness on the subject.
This phrase became popular to use after Harry Styles tweeted "I study rainbows".

I study rainbows and I believe that everyone should be educated on the subject of self-identity, sexualities, transgender, etc!

I study rainbows by usa344 March 13, 2016

Rainbowner 

Excition of seeing rainbows.

"I was trying to special my table but like everyone else in the dining room they were stroking their rainbowners."

Rainbowner by Chance Tripper December 5, 2011

Sunshine Lollipops and Rainbows 

Sunshine Lollipops and Rainbows is a song made by Leslie Gore that anyone could like, well unless you are a Norwegian communist that wears a red hoodie, wears a Band-Aid on his face, has Horn-like Hair, and is obsessed with Giant robots, then you would be pissed why its playing.

Edd: Where's Tord?
Tom: I blasted Sunshine Lollipops and Rainbows and he ran away from the house.

Sunshine Lollipops and Rainbows by Worse than JJ March 28, 2020

sunshine and rainbows 

An expression referring to a very happy, care-free life where you have just about everything you want. It can also be used to refer to a place where someone's life will be happy, fun, and easy. When using it for children or to refer to children, it means innocence, happy, playing, loving childhood.

It was all sunshine and rainbows until my brother was born and he kept taking my toys.

sunshine and rainbows by Tektite May 27, 2016

Rainbowed 

(rān′bō′ éd)

When a doof's atmosphere elevates to such an extreme level that it causes the releases of natural endorphins in the brain. These endorphins, combined with the enriched nature of your soul and a mixture of substances as copious as they are numerous, combine into an potent cocktail causing a blissfully euphoric emotional state in which one's identity and conscience merge into the festivals collective-being. Often expressed by dancing.

I was at Rainbow Serpent Festival with the rework crew last year, everyone was so rainbowed.

Rainbowed by howsyarainbow?havingagoodtime? February 4, 2014

Farting Rainbows 

Meaning to be happy or excited in a sarcastic way.

Example 1 - I am so happy, I am farting rainbows

Example 2 - gee... your not having fun, because I am farting rainbows over here.

Farting Rainbows by kjj5hf October 27, 2009

Puking rainbows

(pyooking reyn-bohs)
1. to vomit rainbows at the sight of something amazing on teh internet.

2. To be overwhelmed with cuteness that you puke rainbows.

Antonym: vomiting

Please don't use this(or any) meme outside of the internet.

Cuteness overload, I'm puking rainbows.
or
I can't believe I got a reply from (insert celebrity's name here) *pukes rainbows

Puking rainbows by MPVTOX January 18, 2012