by JAZ_254 June 17, 2016

When a group of girls wearing different colored lipsticks go down on a group of guys, leaving a ring of colors on their junk resembling a rainbow.
by RubbinNibblies January 5, 2014

The explosion of gay marriages during the summer of 2015 in reaction to the Supreme Court decision legalizing gay marriages throughout the United States. (Even in Texas!)
I am excited about going to Jenny and Deanna's wedding during Rainbow Summer because we've been waiting for so many years to officially celebrate it.
by JimmyAndrew August 11, 2015

Something that is flat but isn't, usually a cycling route or event, yet not stupidly hilly.
Coined by Audax Club Bristol members after their president Paul Rainbow referred to the 1200km long distance cycling event Paris-Brest-Paris as flat to ease any pre-event jitters; it wasn't!
Coined by Audax Club Bristol members after their president Paul Rainbow referred to the 1200km long distance cycling event Paris-Brest-Paris as flat to ease any pre-event jitters; it wasn't!
by 1.4.theroad August 25, 2022

by Johnnie Walkers Friend February 25, 2022

It’s when a homosexual male takes a strawberry-frosted doughnut with rainbow sprinkles and wears it as a cockring while violently face-fucking his chubby lover.
by Morphinepanic13 June 9, 2018

Rainbow dance is often the term given to a dance before sexual activities are undertaken.
This dance is usually performed with assistance of a tie or any other means of tying up the other partner in order to fully maximize pleasure during the dance.
This dance is usually performed with assistance of a tie or any other means of tying up the other partner in order to fully maximize pleasure during the dance.
Jess: "I'ma give you a rainbow dance.."
Paul: "What is that?"
Jess: "You're about to find out.. *Gets tie*"
Paul: "What is that?"
Jess: "You're about to find out.. *Gets tie*"
by RoaryMcLionTeddy October 7, 2013
