There is one episode where a giant eyeball rapes a man and somehow impregnates him. (The eyeball is shown to have genitals as well, but they are blurred out). Later, there is a brief discussion about the "proper" way to write erotica, and some explicit terms are used.

There are a few other mildly suggestive scenes, but they are pretty clean.

There is violence but looks incredibly unrealistic (on purpose) so not real MA rated. Violence like something on SNL

Lots of gore and blood, but most of it is unrealistic.