trollish

adjective2

1. •
   Resembling or characteristic of a troll (Internet troublemaker) or trolling.

   • If you get a “trollish” comment, delete it, do not respond to it, and move forward immediately without paying any further mind. — 2014
2. •
   Resembling or characteristic of a troll (supernatural being).

   • Clara's father, a trollish ne'er-do-well who spent most of his time in brothels and saloons, would disappear for days and weeks at a stretch, leaving Clara and her mother to fend for themselves. — 2012