I remember the 2009 episode that they tried to legally change the word fag to mean obnoxious harley drivers. But I think they don’t they really use it much anymore. I don’t really remember it stopping so did it just fade, am I mistaken or did they get censored some how? I recently started watching from the beginning and they use it way more.
They also used Uber for a while, long rubbing comedies must be a goldmine for people studying the evolution of slang.