Smurfing

Short for 'good game,' said after a match ends.

Away from keyboard, meaning someone stepped away.

Badly defeated or destroyed in a game.

Staying in one spot to ambush enemies instead of moving around.

A new or inexperienced player.

Thoroughly beaten or embarrassed in a game.

Repeating tasks in a game to level up or earn rewards.

To weaken a character or item in a game update.