stalkopath
A psychopath in the form of a social media stalker. These people often find the most absurd gossip material regarding their friends and their party mates.
Ahmet: I saw Sarah yesterday, she told me all about your one night stand and her ex and then her ex's ex. You should be careful of what you put on you Snapchat story.
Mehmet: I know dude, Sarah is a total stalkopath.
Mehmet: I know dude, Sarah is a total stalkopath.