mopo

noun
  1. A colloquial term or slang used in certain regions or communities, often referring to a person who is feeling down or mopey. noun
    After the breakup, he was such a mopo, barely leaving his room.
    Don't be a mopo, let's go out and have some fun!
  2. A term used in some online communities to describe a mobile police unit or vehicle. noun
    The mopo was stationed at the corner to monitor the protest.
    We saw a mopo patrolling the neighborhood late at night.