This meme originated from constant trolling and various quotes and catch phrases used to make a single "Brad" very "mad". One who always claims he is not mad, when in reality he is. Some of the humor is derived from using badly shopped photos of Brad making "mad" faces. Many refer to video games and how Brad plays them, referring to Fallout 4 (Fallout New Vegas – another troll attempt to make Brad mad); and Madden 11 – claiming these games are "good games". Many others refer to quotes captured from Brad or situations Brad has awkwardly found himself in that taken out of context and referred back to him would cause him to be "mad".

Over time it has captured a few members. Most of which know Brad and can continue to troll him with constantly updated and created photos and posting them online. Everyday there is something new that comes up. Taking "You Mad" to the next level and becoming "as mad as Brad"

http://www.facebook.com/pages/Youre-as-mad-as-Brad/136033636459353