play rainbow 

when a guy or a teenager ask to play rainbow he will buy you different color lipstick so you can suck his dick/penis if a girl says it she wants you to suck her pussy/vagina which means shes a lesbian or is bi

javon: wendy!!! play rainbow
wendy: no i dont play rainbow that fool nasty ass!!

play rainbow by pook99 February 12, 2014

Rainbow Play 

A type of kink involving vomit. Could be inducing barfing or playing with barf.

I have lots of kinks but Rainbow Play isn't one of them

Rainbow Play by Stellaella August 29, 2019

Rainbow flag on the play 

When one straight person makes a questionable homosexual comment or gesture to another straight person. Just like in football when a flag is thrown indicating a penalty.

Peter: What was up with Bjorn grabbing your junk earlier tonight?

John: Yea, that was a total rainbow flag on the play.

Rainbow flag on the play by vAnCiTyCaNaDa March 23, 2009