To have sex or sexual activity with people of various races.
Bro, you did a black, Asian, and Mexican chick in one week??

Yeah man, I taste the rainbow
by TtlyNotaJew April 10, 2011
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When a man inserts Skittles into his penis, then cums inside of the mouth of another individual. Hence allowing that person to,"Taste the Rainbow."
#1,"Sorry to tell you this man but I made your wife taste the rainbow."
#2,"It's ok cause i know how much your wife likes to taste the rainbow."
by Lion Tiger April 04, 2010
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Shoving Skittles up an ass with your dick, and then sucking them out.
I was going to taste the rainbow, but AM/PM raised candy prices to a dollar and I only had 75 cents.
by Jak Steele June 19, 2010
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