While not a perfect episode South park does what it does best. Social Commentary. Educating on how the definition of the word F@g (apprently this site has PC Nazis that won't let me use the word) has changed over time and now wanting to apply it bikers that are annoying everyone.
The PC Police go in full effect and blah blah hilarity ensues.
The Boys efforts to change the meaning of the word results in violence hilarity Gay guys using firearms and several Classic and laugh out loud butters moments.
Unlike it's animated contemporaries the Simpsons, Family Guy and all the crap on adult Swim and fox South Park remains consistent. And this Episode while not perfect is a good example of South Park doing what it does best, Social Satire and Commentary.