When your wife, girlfriend or one night stand masturbates with a variety of different flavor popsicles prior to you going down on her.
My girl last night went through a whole box before she let me Taste the Rainbow.
When you climaxing and your cum is the consistency of the original skittles.
Person 1: Ta Ta Ta Taste The Rainbow
Stuffing a packet of skittles up your pee hole so that you cum different colors into your partners mouth.
Did you here that Owen let Jennifer taste the rainbow last night.
Its when you taste every flavor of condom available...
*my 8th grade class*
person 1 "wait there are different flavors???"
person 2 "so does that mean we can collect them all and taste the rainbow?"
person 3 "i'm going to try that..."
When 1 person from each race is standing/sitting/hanging out in the same room.
Today I was able to taste the rainbow in my ap stats class.
Rainbow mouth means its literal term, someone with an open bite .
"That bitch suck her finger so much she gotta rainbow mouth"
A queer person’s secret weapon, a laser beam made up of all the colors of the rainbow. However the power to emit it must be found from within.
This homophobe was being an asshole so I blasted a rainbow beam at him