The performing of oral sex on a man using too much teeth and not enough mouth.
Man, I'm sore, she gave me a right red-rimming last night.
by Skye Walker November 1, 2016
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A small incension around the anal entrance to make your penis fit for sexual intercourse.
Billy and sally wanted to have anal sex so they had to red rim her.
by Ice Heaven July 3, 2017
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