implying hacker news is highbrow
Of course, if seeing the N word makes you obsessively clutch pearls, then it's not the place for you. If you can let stuff roll right off you, it's fun, and there can be dialogue of interest here and there. /g/ being most similar to here, of course.
For what it's worth, copypastas are the highest (and likely the oldest) form of meme.
...or I can just participate in communities which are still plenty irreverent but doesn't have any of that?
Goddamn people - stop romanticizing 4chan or acting like it somehow gives us something special or unique.