悲觀

The term '悲觀' (bēiguān) in Chinese directly translates to 'pessimism' or 'pessimistic'. It reflects a mindset or attitude that anticipates unfavorable outcomes or believes that the worst will happen. People might choose this as their username when they have a generally negative outlook on life, events, or situations, often stemming from personal experiences or philosophical beliefs. This username can also be used humorously or ironically by those who don't truly hold such a perspective but find it interesting or relatable.