I've never been called anything that really hit me on an emotional level or whatever because I don't give much of a shit what other people think about me and accept my own flaws without shame, so I guess the worst would have to go to something a friend called me when we were like 12 and fucking around and just insulting each other with increasingly outlandish things for fun. It was something like this, probably phrased differently: if the ball sweat, jizz, and shit crusted underwear of a 500 pound man could gargle period blood, you would be the human embodiment of that monstrosity. So, y'know, typical childish edgelord toilet humor, but the mental image still amuses me and I don't think anyone else has called me anything more ridiculous to date.