Also known as a [i]Fireman's Carry Facebuster[/i], this [[wrestling]] move sees a [[wrestler]] lift an opponent up in a [[fireman's carry]] across their shoulders, then throw the opponent's legs out in front of them to spin them out, while simultaneously falling backwards or forwards, causing the opponent to land on their face and upper body. 

It is popularized by [[WWE]] wrestler [[Brock Lesnar]], who named it after the highest rating of the Fujita Scale (a scale for rating tornado intensity, which is measured from F0 to F5) due to the spinning part of the move.
f5 (wrestling)