I have fond memories of one time a few years back that a troll came into one of the anoncomms with some completely ludicrous thread about how she identified as a virgin despite having regular penetrative sex with her boyfriend. The troll managed to trick all the outraged anons who replied into saying all kinds of shitty things that accidentally implied that heterosexual sex was the only kind of sex that "counted," and in the process lampshaded the entire concept of virginity as being stupid and arbitrary and heteronormative, all without ever breaking character.

I wish I could find that thread again. That is the purest essence of trolling as it should be. I don't even remember which iteration of the anoncomms it was on.