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1.
A term coined by Andy, it is when you have sex with a boy and all of his roommates in one day, like filling out a bingo card. If one roommate does not send you research methods notes, he becomes the "free space"
Alana: "I'm gunna have sex with him and his roommates"
Andy: "Do it all in one day, like roommate bingo"
by Alanaaaaaaaa December 09, 2010