The devious but non-harmful tricks played on other internet users or MMO players. Usually preformed by griefers or trolls, but sometimes by just people in good taste. More complex ones may be done by script kiddies.
(In a game of tf2)
Player 1: Why does our entire team consist of sandvich heavies?
Player 2: :3
Player 1: Enough of this catfacery.
(In Chatroulette)
*You see stranger's feed as a copy of yourself*
Stranger: :3
You: -_- *nexted*
“Hey mister what am I going to eat for snack at work today?”
“Oh snap. I’m running late af and can’t even deal w this. Here, just take some chackers and have a great day!”
“Aw! I love you baby!”
Fan joins the chat room.
Tony: Hey Fan!
Fan leaves the chat room.
Tony:ok....
fan joins the chat room.
tony: Hello fan
fan leaves the chat room.
tony: wtf
fan joins the chat room.
Tony: fan you going to stay awhile?
fan leaves the chat room
Tony: Must be a fucking chatpacker!