An exclamation of great irritation or failure, more than likely based off of the original 'Fuckdammit!; a combination of 'fuckdammit' and 'Dammit all'.
Person 1: "Dude, where's your bag?"
Person 2: Looks around the car. "... Fuckdammit all, it's back at the ball park."
Person 2: Looks around the car. "... Fuckdammit all, it's back at the ball park."
by ~EasilyAmused~ August 6, 2010