U Mad!

Origin: Cam'ron's appearance on The O'Reilly Factor

Cam'ron beating O'Reilly at his own game (political theater disguised as intellectual debate) is a moment the hip-hop nation shares in its absurd glory. Even if the caption wasn't there (though it's effective) none of us would need to be reminded of what Cam said to O'Reilly. More importantly, when you shut someone down for whatever reason online, this is the ultimate nail in the coffin.