Thirsty comments on KYM: People yucking it up and making somewhat clever jokes about the images with the occasional moron.

Thirsty comments on actual porns sites: talking about how they wanna rape the people in the picture to show how much of an alpha they are while a really insecure guy talks about his love for futanari on an image that isn't even about futa.

But really though, if you look at the newest uploaded images, you'll see that most of what's uploaded here are actual memes. It just happens that a lot of nsfw images go trending (because ppl like titties, obviously).