Any usernames relating to Oddworld and containing more than one numeral, any lame puns derived from Oddworld style characters, any names whatsoever containing more than two numerals, any names with underscores or a lack of spaces when the board clearly allows that character be used, any name with a random letter from the arse of the alphabet placed to heighten the mystery or coolness factor of your name (Including an Oddworld style character in this is a double no-no), any names containing more than two Oddworld style characters, any fanboy/girl names about specific characters (Oddworld or not), any name that has been misspelt, any name that has NOT been properly capitalised, any name involving text speak, any name involving 1337 speak, any name involving the users surname, any name derived from an internet meme and any name derived from a joke that went old when I was growing my first chin hairs.
There are certain exceptions to these rules, this is because these names work, have a certain ring to them or at the very least make a cool sounding acronym. [/Rant]