That would require giving power to someone to censor people and posts. Crude humor and partial or full nudity is not illegal or worthy or censorship, and it is definitely not worth a full time position.

Just flag it and block the user. Then you don't see offensive posts from that user anymore.

What could completely solve your problem of seeing things you don't want to see, is blocking Tags.
If you could block all posts tagged #nsfw or #crudehumor, you could make entire topics that offend you disappear. Then your personal choices about what to be offended by, don't affect the free speech or enjoyment of anyone else using the site.