>>7210
>your sudden impulses of vulgarity
Consider it a way to express an already existing need to shock people as they doze off into prudeness, combined imageboard expressions of the same kind.

It is memetic in some way. The method of instantly creating memes out of current or suddenly appearing things, which contain enough shock value to keep being offensive even after being posted several times.

And in these cases I also just like to post actual art now and then. Art depicts life, and as such it tends to be ugly but with redeeming qualities.

Anime art is more like idealism, and that's not really art, those are illustrations or propaganda.