This is a negative embedding trained on the output you get from entering George Carlin's "7 dirty words" in the positive prompt. It was trained mostly on output from various anime models, so it's likely to work better for anime. When put in the negative prompt, it tends to output soft images with cheerful colors, and steers heavily away from gross stuff.
warning: This is a NEGATIVE EMBEDDING. Put this in the positive prompt AT YOUR PERIL. It's extremely NSFW, and not in an appealing way.