A cool person who practices unruly behavior -- usually pertaining to various forms of debauchery.
Have you found any cooligans to go drinking with at your new job yet?
by paulb0t October 25, 2006
a) a combination of cool used sarcastically to describe some who is not cool, and hooligan.
Look at these cooligans.
by BigDickMcGees February 18, 2011