Drainer

A “drainer” is an internet slang term used to describe something or someone that is emotionally draining or exhausting. It is often used to refer to situations, experiences, or people that leave one feeling mentally or emotionally depleted. People use this term to express their feelings of being overwhelmed or exhausted due to a particular situation or interaction.

Examples:

1. After spending the whole day studying for exams, I had to listen to my friend complain about their relationship problems for hours. It was such a drainer.
2. I decided to unfollow several social media accounts because seeing constant negativity and drama was becoming a real drainer for me.