We want our users to have a safe and pleasant experience. While you can't report them, consider blocking such contacts on YouTube would help. Here's how: https://goo.gl/5qtMzL . Hope this helps.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
We want our users to have a safe and pleasant experience. While you can't report them, consider blocking such contacts on YouTube would help. Here's how: https://goo.gl/5qtMzL . Hope this helps.