Being a prick on the internet because you can. Typically unleashing one or more cynical or sarcastic remarks on an innocent by-stander, because it's the internet and, hey, you can.
Guy: "I just found the coolest ninja pencil in existence." Other Guy: "I just found the most retarded thread in existence."
By EREALLY GUD DEFUNITION MAKUR
The delicate art of fucking with people's emotions or perceived conception of reality, logic or social norms either over the internet or IRL by adopting butthurtful behaviors and/or speech with the sole purpose of lulz. What is true to say though is that trolls are insecure people who want to boost their hurt confidence (often done by other trolls) by asserting their dominance over people they consider sensitive or at least exploitable enough to being hurt. Otherwise, trolling can be viewed as exercising overkill in verbal or visual sadism.
ENCYCLOPEDIA DRAMATICA. That is what you only need to know if you want to know what trolling really is all about.
By CYFAWZ
Being a Valorant Tier 1 pro team and having a strat on Fracture defense, where you leave one teammate alone in tower to die for no fucking reason
TMV: "Damn, this is even worse than the Aztec sacrifice, EG are just straight up trolling"
By ItsaMeekay
trolling is the act of stating completely true facts inside a forum or thread. The act of trolling is often looked down upon because other people don't like it when they are told they are wrong. A troll is simply some one who states true facts in the attempt to make the world a better place
All people reading the above statement were a subject to trolling.
By stolendreams
Trolling is the act of purposefully antagonizing other people on the internet, generally on message boards. When done in a moderated internet community, this can result in banning. When done to uptight people such as fundies, this can result in hilarity.
Apparently I can't post links here, so I can't give a good example of trolling. Sorry.
By jazzriff