One of the rules from our older ToS:
7. No foul language, pornographic, sexually offensive, sexually explicit, or similarly related material or language including toilet humor. Including words purposely misspelled or alternate use of characters to indicate such statements. You will not create a username that violates this rule. christianforums.net will determine the acceptability of words, names or chat handles at its sole discretion. This includes handles such as "hot", "hottie", "sexy", or other words in a handle with sexual overtones.
It actually applied to creating using names. Yeah I know, it's a
s t r e t c h. 8-)