Small creature which crawls up your leg and into your rectum, and then proceeds to bite the inside of it.
AH! God Damnit! A rainbow just got me!
by adnonimape April 25, 2005
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A spectacular soccer move: you get the ball past an opposing player by kicking the ball behind your back in an upward forward arc, sending the ball over your head and that of the opposing player. Can be both a noun and a verb.
Did you see me rainbow that guy?

That was an incredible rainbow you just did! Where did you learn how to do that?
by Sdp324 November 13, 2011
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The act of eating out a female whilst they are having their period.
Nick spent his time eating Sarah out, and when he rose Sarah noticed blood around his lips.
by Dark Kitten April 09, 2005
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Those stupid things that come marching in. Then they crawl up your leg. And then they bite your ass, and your all like "EH! GET OUT OF MY ASS YOU STUPID RAINBOWS!"
by shmoopitty October 29, 2020
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A rainbow is a reflection of rain and sunlight that causes 7 colors to form and the order goes: Red Orange Yellow Green Blue Indigo Violet
Beyoncé was outside in the rain with her daughter and they saw a rainbow because it was sunny and it was raining
by Amirah Preston March 15, 2016
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