It's when a person falsely attribute the cause of his Insensitive/Prejudist/Ethnicist statement and/or oppinion to be caused by Video Games. A questionable cause.
Person A : What a fucking nigger! (while playing PUBG on the bridge)
Person B : That hurt my fee fees!
Person C: Its ok B, A was just said that amid a heated gaming moment, its cool.
Person B: (⊙_☉)
Person C: ( ͡° ͜ʖ ͡°)
Justin: Hey Zac! I had an aww yeah gaming momentyesterday!
Zac: Cool what happened?
Justin: I was playing LoL and single-handedly won the game for my team!
Zac: That's pretty sweet man!
Justin: I know right!
Describes an instance of a hacker/cheater in a video game being completely obvious and obnoxious with their hacks/cheats, the joke being that it's only to make them feel powerful.