A person, usually having social deficiencies off-line, who enjoys messing with with people online just to piss them off and masturbate to the lulz.

Trolls would never pull their antics off-line because they would be murdered.

Also called a "Lolfag"

Troll- "I did it.. for.. the.. LULZ!!" *grabs tissues*
by Anon_Ihmus April 27, 2008
Someone who is very tall, ugly, and stalks someone. They may have cross eyes
That girl Amy is a total troll and takes pictures of my friend back during lunch. What a stalker!
by Banana Bitch man October 05, 2010
The person sitting under the beer pong table until the next game is over because they failed to make a single cup during their game.
Trolls are usually Women who think they're good cuz they beat other girls but can't make shit wen they play against guys.
by B~Lee July 25, 2010
Someone who doesnt make any shots in beerpong has to sit under the pong table for at least one game
dude #1: i didnt make any shots!
by SONMYD June 06, 2010
Ugly, Fat, Useless cow who gives birth to gremlins.
Dale's mum, The Troll.
by Someone who is cool. April 15, 2010
Someone who likes to provoke argument on a forum or bulletin board.
That Grier is such a fucking troll!

Oh no, Grier, what the hell are you doing, are you trolling again? You're so harsh!
by Lewis Harrison Williams May 16, 2008
Troll refers to a person who makes inflammatory or hostile comments, which by effect or design cause disruptions in discourse.

Trolls provide a valuable service by making people question the validity of what is read both on the Internet and from other sources. Trolls show that expressing any opinion is as easy as expressing an informed and considered opinion and may get as much visibility. It is arguable that shock jocks and some newspaper columnists are trolling public opinion.

Trolls are also a source of genuine humour, which depends entirely upon whether the troll is a good or a bad troll. It's usually fairly easy to spot the difference between such actions: a bad troll resorts only to weak uncreative arguments whereas a good troll will create a subtle set of arguments which draw people in with cunning twists to provide a thread of non sequitur humour.
by BadBoyBubby June 13, 2005
n: a resident of the lower pennisula of Michigan; one who lives under the Mackinaw Bridge, which connects the two pennisulas.

Antonym of: "Yooper," which is a resident of the upper pennisula- or "U.P"- of Michigan.
"Are you a Yooper?"
"No, I was born in a Detroit: I'm a troll."
by brindlescruff January 27, 2005

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