rainbowify 

when you add rainbow to something.

"Let's rainbowify that building over there!"

rainbowify by avangalinadimythis July 21, 2022

Rainbowically

To colorize items, in the colors of the rainbow.

My grocery list has been colorized rainbowically.

Rainbowically by Poppy11 May 23, 2018

Double Rainbowing 

Vomiting while having a case of diarrhea.

"Oh my god, last night I was so sick I double rainbowed."

"Double Rainbowing is the worst!"

Double Rainbowing by travitz west October 2, 2013

rainbowing 

when different girls each put on different color lipsticks and suck a guys dick and leavs a mark of the lipstick color on it

"yo dude i went rainbowing last night with jess, jess, lis, and kira!"

rainbowing by Jess November 14, 2003

Rainbowic 

Having the appearance, ambience, or majesty of a rainbow.

“The light reflecting off those bubbles is very rainbowic.”

Rainbowic by Incrediboy October 19, 2018

Rainbowy 

The term given to a guy who is completely straight but acts gay for fun and/or prank.

Dude is he gay?
No he's just playing it up.
Really?
Yeah, he's totally rainbowy!

Rainbowy by sparklemrvampire January 26, 2010

rainbowitis 

mew

mew rainbowitis mew

rainbowitis by Anonymous, X June 18, 2018