plaguer
/ˈpleɪɡər/
noun
- A person or thing that causes constant trouble, annoyance, or suffering.
- The neighborhood stray cat was a plauger, always knocking over trash cans at night.
- In the story, the dragon was a plauger of the village, burning crops and stealing livestock.
- My little brother is a plauger when it comes to borrowing my things without asking.