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When you are having anal sex and when you are about to cum you pull out and cum in her mouth then put some glitter in her mouth then she spits it all in your ass then you fart it all over her face making her face a rainbow
Bill: hey jimmy, what happened with you and that one girl last night?
Jimmy: she came back to my place and i gave her a rainbow lenny!
by Frigss December 04, 2015
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