Meaning
A large, rough-looking creature with a big nose and messy hair, the troll of Scandinavian folklore that lives under bridges or in mountains. It has no gender variants and no skin tones.
Beyond folklore and fantasy games, it is used for internet trolls, people who post just to provoke or annoy, and for friends playfully messing with each other. Example: “He sent me the wrong address on purpose, such a troll 🧌”