coal troll 

A sub species of Homo sapiens, hell-bent on demonstrating the extraordinarily small size of their genitals and IQ. They do this by revving their oversized diesel trucks or Little Dick Trucks and blowing black smog or Rolling Coal all over everyone, usually bikers and smarter people in smaller, more efficient cars.

Trent: You see that babe?! I totally just rolled coal all over that guy on his bike, pulling his kid in a trailer!
Cindy: You know what Trent? I'm over you and your little penis-overcompensating truck, low IQ and general douche baggery! You're just a fuckin' coal troll !

coal troll by vivabarista April 13, 2016

Internet Troll 

Someone who causes dismay to someone on the internet that they don't even know, much less befrended on a site. They are most likely known to put lame or hurtful comments on someone's facebook, YouTube video (mainly videos in which the user is attempting something new like animation or clay mation), or anywhere you can openly post comments. Internet Trolls are known to also have nver contributed to the site they terrorize on and have a lame username. The best way to control the troll is to post a hurtful comment back or just delete, mark as spam, or report the comment.

Example of an Internet Troll #1
Puckerupbabii120: You need to drop dead. You guys look so retarded in this piece of shit you call a video.

Example of an Internet Troll #2
JesusSUX101: Do you really think that anyone cares about you? You gay dickhead.

Internet Troll by nanopanda June 23, 2010

Forum Troll

One who intentionally posts on an internet forum to gain attention rather than contribute actual content. Some trolls may appear to contribute and may actually have meaningful posts, but the posts will be made in such a way that content is overlooked by design.

Common tactics include using an inflammatory or controversial avatar, unusual or different font, purposefully aggravating signatures. Trolls generally are not successful irl and rely on the attention received on forums to support their delicate self images.

OP : Do you think God loves us?

Forum troll post : Absolutely, I feel the love of God everyday.

SIG of Forum Troll : God likes fat chicks and smoking pole.

Forum Troll by Kleine Helmer August 13, 2010

Kluxer troll 

An extreme right wing blogger who uses intimidation and insults, rather than debate.

I got flamed by a kluxer troll

Kluxer troll by Sal blog November 4, 2008

theater troll

a theater teacher who is generally power hungry and mean.

Arlie: shoot, acting class has become such a pest!
Olivia: what happened?
Arlie: nothing in particular, just the theater troll was unhappy with us for not learning our lines.

theater troll by anti-theater troll March 27, 2009

Lounge troll 

A person or persons that is constantly in the study lounge doing homework. On Friday nights when everyone is out partying you know if their homework isn't done they'll be in the lounge. When you desire to make out in the privacy of the lounge, you will walk in on them doing homework. Lounge trolls are over achievers and they enjoy the quiet setting of the study lounge for academic purposes.

Hey Hollie, where's Amber and Julie?" "They're not in their rooms? ah they're prob in the lounge being lounge trolls like always.

Lounge troll by Jhunt3 December 8, 2010

Whore Troll 

A guy or chick who constantly trying to hoe around on a person who is taken or not interested, and when they are told no, they are to stupid to understand. Whore trolls are typically unattractive and untrustworthy in a relationship. For guys, they will fuck any girl whether they are involved with someone or not and can care less. Some will intentionality try to break up a couple just to fuck the girl. Girl whore trolls will sleep with any guy unprotected and are bound for AIDS. Unlike regular hoes and dogs, whore trolls tend to be more stalkers especially on Facebook where they will blanetly comment, inbox, or chat for attention.

that girl is a nasty whore troll she fucks with him and his best friend unprotected.

Whore Troll by Dre-Mane March 28, 2011