Top Definition
A disorder that causes people to loose muscle, and very hardly get it back. Usually develops within ages 15-25.
People with Complexia usually live for up to 9-10 more years after they get it.
Guy 1: "hey, why does that guy over there look so weak?"

Guy 2: "he's suffering from complexia."
by NothingMoreOrLessThanMars October 15, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.