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Used in some of the first computerized bulletin board communications to indicate utter joy in a previous posting, but customized to the gay male audience; lit. Rolling On The Floor Laughing My Gay Ass Off. See ROTFLMAO
Joe: "Did you see that drag queen on Dancing with the Stars last night?
Ben: "Oh, I thought that was Wendy Williams."
Joe: "Yeah, that's the one. What a great drag queen."
Ben: ROTFLMGAO.
by Russ Benjamin April 13, 2011
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