$Administrator$, it's been a default word to get replaced since the system was first developed. It has nothing to do with the nature of the site you're creating. The substitutions feature changes words that are sent via chat, so like, if you sent the word 'porn' in a message it would process and output as 'xxxx'.
Jack of all trades in development, design, strategy.
Working as a Support Engineer.
Been here for 11 years and counting.