Mad dumb refers to you basically going over the top and look really stupid from another person's veiw are somebody will just take it as she actions mad but dumb st this same time.
by Sevenfw September 3, 2017

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.
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

Something that is very important and requires high intellectual thoughts. Something that is deep is emotional and is to be taken seriously. Mad deep requires even more seriousness and thought.
by Just a white kid July 23, 2017

To stare fixedly at someone in a hostile manner. Generally used to convey anger or disdain, can be a signal that a fight is about to happen.
by andrew April 25, 2004

by Aldizzle August 22, 2006

by Tf2Player2018 November 16, 2020

by Steve August 1, 2003
