The term used to describe the condition, whereby one experiences the sensation of falling suddenly, akin to falling back on a chair, as a result of nearly drifting off to sleep but waking abruptly.
by Gung Ho! September 2, 2010
A condition where one experiences a sudden feeling of falling and shock, akin to falling back on a chair, caused be nearly drifting off to sleep but waking abruptly...like they used in Inception (the kick)
Arthur used an elevator and explosives to initiate FCS (Falling Chair Syndrome) in a zero-G environment.
by pseudio January 21, 2011