In the mid 90s I frequented IRC chatrooms (although we called them channels). I sometimes used to pick the username of Gargar and after speaking normally for a while I would suddenly began repeating the word gargar non stop until I would get booted from the room. I would immediately change my username to something normal and reenter and have a normal chat with everyone who often times would still be talking about how annoying the guy they had just booted was. After a bit of chatting I would then change my username to Gargar again and begin repeatedly typing gargar until once again I was booted. This cycle would repeat many times until everyone was on guard and would immediately check the info/email address of anyone entering the chatroom.
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