Riding the Rainbow 

While going down on a girl; the girl rips her tampon out and sticks it in your mouth.

"Hey, did you hear about Dave last night?"
"Yeah, his girlfriend made him ride the rainbow."

Riding the Rainbow by Chris April 5, 2005

riding the rainbow road 

When you are so high you feel as if you are on the rainbow road in Super Mario Kart

"bro last night i felt like i was riding the rainbow road"
"woah that must be some serious cush"

riding the rainbow road by cushmaster69 June 3, 2021

Riding On The Rainbow Trolley

to be outwardly gay

Jason: "What's up with him?"
Phil: "He's riding the rainbow trolley"

"Did you see Roger in that flamboyant hat? He was sure riding the rainbow trolley...."

"Did you see Jason and Phil at that party? They were totally riding the rainbow trolley"

Riding On The Rainbow Trolley by Sharkdog January 20, 2004