Aggro

1. In online computer gamming aggro or add is used to describe an aggressive creature that has targeted you or another player in your group and posses a threat.
2. In addition to in-game creatures aggro is also often used in chat and games to describe real-life aggro. For example, a player might say "parent aggro" or "gf aggro" as a way to let others communicating with that user that they need to log off or step away because their parents or girlfriend is giving them grief about being in the game or chatting.

Also see: Add, Chat definitions, Game definitions