A person who posts to a forum or other form of online communication to disrupt or cause widespread argument.
WILK0, troll of the Xbox forums
by Will Da Man April 9, 2009
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The masters of the internet. They are who keep the internet alive and are the superior internet race, prevailing over normies and keeping balance among all kinds of communities.
Normie: What is the name of this song?
Troll: Darude - Sandstorm!

Normie: Dude! This was NOT the song I asked for!!!
Troll: Kys :D
by Daviddv0601 March 30, 2018
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verb: To go around pissing people off. Jonas Brothers and Disney channel fans are often victims of trolls.

Noun: someone who trolls.
v. That fangirl pissed me off, I am going to troll her

n. God she fails at being a troll.
by AlisaGirl1990 August 23, 2009
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1) A fantasy creature with no single definition. Usually large, ugly and nasty...except when it's small, cute, and friendly. Often lives under bridges.

2) An ugly little plastic doll with big hair.

3) One of the five Horde races in World of Warcraft. Tall, leggy, and blue, with three-fingered hands and two-toed feet; also has tusks and a Caribbean accent.

4) (verb) To go fishing.

5) (verb) To act as an example of the Greater Internet Fuckwad Theory; derived from definition 4, on the theory that the person is "fishing" for attention. This can also be a noun, meaning someone who does just that.
1) According to TVTropes, all trolls are different.

2) My aunt collects troll dolls.

3) My troll shadow priest will melt your face!

4) They're out trolling the river.

5) Oh, great, someone is trolling the forums again. Where did all of these trolls come from, anyway?
by Qit el-Remel May 9, 2009
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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 November 12, 2004
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A troll in the sense of an internet troll has many different meanings. Not all trolls go to a message board and spam it with flames, racism, and Goatse before getting banned 5 minutes later. Trolling is a hobby in the same vein as prank phone calls, and the true objective of trolling is to be clever and creative in getting a reaction out of the troll victims.
Skilled trolls especially like trolling large-scale websites such as MySpace or LiveJournal where it is harder to get banned. Trolling a site such as GameFAQs is more difficult, as the TOS is very strict and the moderators are harder on trolls.
Common victims of trolls: liberals, hippies, peta, gay rights activists, otaku, furries, harry potter fans, etc

Skilled trolls from LJ: heavenablaze, gunlord, oni+, omg_a_terrorist, bloodlent, abcuqrc, chessnut1134
by Oni-Unit December 28, 2005
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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 October 23, 2011
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