Troll - What does troll mean?

Troll is slang for "A person who posts offensive comments." See an example of how people use it.
A troll is a person who posts offensive comments to get a reaction. Trolls often live in forums and online chat sessions but may appear wherever there are Internet users.

Why Does Nobody Know What 'Trolling' Means?

Trolling, What does trolling mean?

How to Deal Effectively With Online Trolls - Douglas magazine

What is the meaning of troll someone? - Question about English

Internet Troll Is Mean At The Computer Stock Photo - Download

Far From The Internet, Thomas Dambo's Benevolent Trolls Lure

Internet Trolling: How Do You Spot a Real Troll?

Netflix's 'Troll' Ending Explained: What That End Credits Scene

Troll, Mythology, Scandinavian, Folklore

The Now: What is Trolling?