by RYan¿ July 24, 2007

by cumho January 25, 2008

by doug nowlan, andrew February 22, 2003

by mweb May 28, 2006

Refers to IQ; any member of the double digit club has (or is assumed to have) an IQ of 99 or below, ie below average. Almost exclusively used as an insult.
"Hey, Becci, you're really a member of the double digit club."
"Huh?"
(Several smart people around Becci start laughing).
"Huh?"
(Several smart people around Becci start laughing).
by Overand February 12, 2005

military slang for someone who is "short" on a tour of duty, less than 100 days away from going home, or retiring.
Tim retires in June, so in February he will be an official double digit midget. Countdown to never wearing a uniform again!! 100, 99, 98, better than Christmas!
by Sandy Tracy February 21, 2007

A rule stating that drinking is acceptable when the time is in the double digits according to a 24-hour clock.
by Eaglelightfish February 24, 2011
