Getting a blow job while you have a rainbow trout hooked on your line.
I got the best rainblow trout last week when I took my girlfriend out fishing.
by Mr. T.P. April 25, 2010
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When a man gives oral sex to another man.
Last night I gave my pal Tom a rainblow!
by CarlyAndMatt August 20, 2009
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Getting felatio from two women in the rain, and upon completion saying, 'What does this mean?'.
That full on double rainblow was soooo beautiful, soooo beautiful.
by Dr. Walnutz July 13, 2010
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A blow job involving sucking a dick with a full bag of m&ms in your mouth.
She gave me a rainblow job.
by Nochillgreg March 8, 2016
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