A combination of douche, asshole, and jerk. When a male person has the qualities of all three, and no other title will describe him. They are colorful in every shade of black and grey. Along with some other undefined colors and random objects, stuck inside their own personal rainbow.
Girl 1: Idek how to describe him. I would say he's a jerk, with a dash of douche, and maybe an even tinier bit of asshole?
Girl 2: Haha, a douchasserk rainbow.
When someone from the LGBT community catfishes someone.
Frank: John thinks he met the perfect guy online. I looked him up though and I'd bet my bottom dollar that someone is rainbow trouting him.
Steve: Damn, let's hope it's not a bait and switch. Get it, Frank? BAIT and switch. I said 'BAIT' because it has to do with fishing.
Frank: God damn it, Steve.
Steve: Sorry.
a cough of which multi-coloured mucous is symptomatic
Kate has been suffering from rainbow cough for two weeks
Blood rainbows are rainbows that form out of human hatred and dread. They have the appearance of a rainbow at first, but the closer you get, the redder it gets, until it looks like pure blood. Unlike most rainbows, there are ends to these, but at the end of them, there are Death Unicorn dens, and if you get anywhere near those, there is no chance that you'll survive. I implore you not to do it.
"Hey, dude, is it normal for your eyes to be bleeding like that?"
"Oh, absolutely not! I just happened to look at a blood rainbow :)"
"Oh, okay, you're never going to be able to see again! :)"
Using an excessive variety of colours in Excel.
"So I put the row subtotals in pink on a blue background, these column subtotals in orange on a black background, put the totals in tangerine on a teal background and highlighted the negative values in fuchsia. This should make it really clear to understand. What is your problem?"
"You're murdering the rainbow."
A person who likes to make stuff harder for them selfs even though the stuff is really simple
Damn James why you such a rainbow smelt the assignment is so easy
When a woman wears different shades of lipstick and a man blows a load on her mouth causing the lipstick to run!
Mary was so horny that she put on every shade of lipstick she had. She called Johnny over and he gave her a soggy rainbow. Mary looked like a sad clown!