1) A person who is exhibiting one or more of the following symptoms or habits: sleep deprivation, indifference to the world, lack of motor skills, no motivation to exist on earth any longer, poor decision making, and the occasional urge to kill yourself. Becoming knacked out is usually a result of intense mental or physical duress over long periods of time.
Those fucking pledges were knacked out.
by amateur philosopher January 22, 2011
by livelicksaz May 26, 2009
Any piece of shit (PoS) you can buy from tourist traps from around the world. Made cheap, and sold to idiots who love them way too much.
by M2. October 01, 2003
by Big pog man April 16, 2021
by Allan D Trull December 02, 2007
by *CharmZ* March 23, 2009