yourmom
A nickname used by people who play FPS games online and can't think of a nickname of their own or just want to look like smartasses. On some of those games, when a player gets killed, he gets the message "You were killed by <killer's nickname>". If the killer's nickname is "yourmom", the message will look like the example below.
You were killed by yourmom.
yourmom by Captain Sham October 23, 2005
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