2 Intoxicated with drink or drugs to the point of non-sensibility.
3 Resoundingly beaten in a competition of some kind.
As far as I am aware this term comes from the German footballer Gerd Muller who scored lots of goals.
A bus smashed right into his car and absolutely mullered it....
We got bloody mullered at five-a-side, 10 bleedin' nill
This term probably comes from German international footballer Gerd Muller who used to destroy teams with his sizzling shots from inside or outside the penalty area....
Gerd Muller, known as "Der Bomber", is the greatest goal-scorer of the modern era. He scored an amazing 68 goals in 62 games for West Germany during the 1970s, including the win in the 1974 World Cup Final.
Gerd Muller, a stocky, powerful striker with matchless speed in the penalty area, amassed 628 goals in first class football. This included 365 goals for Bayern Munich during his 14 year career.
This guy came into the pub and just mullered this other geezer.