by Bagdelene April 25, 2011

The act in which a person attempts to have a sexual encounter with someone from each nationality/ethnicity.
My ex-girlfriend is Puerto Rican and my current girlfriend is Chinese, I'm just tryin' to taste the rainbow.
by joe libido August 13, 2007

While many young women of our time have become attracted to men that happen to be gay, for pleasure, the men won't tell them that.
Therefore, when tasting the rainbow, a woman would be giving oral sex to a non-straight man.
Therefore, when tasting the rainbow, a woman would be giving oral sex to a non-straight man.
Carl: Betsy got some action with Pablo last night.
Dick: But Isn't Pablo Gay?
Carl: Yep, guess she tasted his rainbow.
Dick: But Isn't Pablo Gay?
Carl: Yep, guess she tasted his rainbow.
by Jackie & Emilie August 03, 2004

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by TtlyNotaJew April 29, 2011
