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When an author promices to sign a very large amount of pre-ordered books in an ever decreasing amount of time.
Symptoms include bad fashion sense, increase puff levels, RSI, and stunted youtube videos. Sypmtoms fade once book is released and signing - the cause - also stops.
2011 John Green's promise to sign all copies of pre-ordered 'TFIOS' (The Fault In Our Stars). Now he has Signing Madness.
by Shortcut888 October 19, 2011