MGE shuffle
The MGE shuffle is a tf2 term for when somebody who thinks that they are extremely good at the game (most likely scout mains) presses the A and D keys very quickly multiple times.
Person 1: 'That scout main was doing the MGE shuffle at me'
Person 2: 'Was he good at the game?'
Person 1: 'No I won 10-2'
Person 2: 'Was he good at the game?'
Person 1: 'No I won 10-2'