Shitting Rainbows 

Someone who has such extraordinary luck that if they were to defecate a beautiful rainbow would come out of their anus rather than faeces.

"Went into town with Jim last night, he ended up shagging a 10/10er and won £100 on a scratchcard"! "Lucky bastard is shitting rainbows".

Shitting Rainbows by Bilbobaggins March 26, 2013

Pink Fluffy Unicorns Dancing On Rainbows 

The best thing you could imagine because Pink Fluffy Unicorns Dancing On Rainbows are things only seen in dreams and sometimes TV shows and films. They are quick, smart, loyal and fat.

Pink Fluffy Unicorns Dancing On Rainbows is my favourite YouTube song.

Pink Fluffy Unicorns Dancing On Rainbows by WWEFIFA_Rhys August 5, 2018

gay as a handbag full of rainbows 

Someone that far too heavily advertises the fact they are homosexual. Overly flamboyant.

"I love that guy. He's as gay as a handbag full of rainbows."

gay as a handbag full of rainbows by Alex_2525 June 30, 2006

Pulling Shit from Rainbows

To make up or extremely bullshit something so out of this world, that there is only one place one could have received it from and thats a rainbow

Tom: I ran 1 million yards in 2.4 seconds
Me: NO way, how did you do it?
Tom: Haha, its impossible, i'm just pulling shit from rainbows

Pulling Shit from Rainbows by Mattybas January 9, 2008

unicorns and rainbows 

Unicorns and Rainbows refers to a feeling of perpetual bliss; only to be described as pure happiness and satisfaction. It describes what it means to finally find your true happy ending. Unicorns are nature’s most mystical creatures. When you find your Unicorn it will lead you to the end of the rainbow and to your "pot of gold".

I've finally found my Unicorns and Rainbows. I started my own business and I'm really happy!

unicorns and rainbows by Lovie311 March 21, 2014

farting rainbows and unicorns 

When someone is so head-over-heels in love with someone that they believe their own previously toxic flatulence has been magically transformed into something inordinately wonderful.

Ever since I first laid eyes on her I’ve been farting rainbows and unicorns!

farting rainbows and unicorns by Dr Bunnygirl May 19, 2021

Puking Rainbows

When you eat too many skittles, and then you throw up.

Damn bro, you really ate all those skittles?
Yea- 'throws up'
Ooh that's pretty bad, you're puking rainbows!

Puking Rainbows by lecuaqq June 24, 2022