A company or individual who buys or owns copyrights of content with the sole purpose of making money by suing people for infringement. Often done with content they never even created in the first place.
by NewClear August 25, 2012

The cost of using a bridge or highway while getting to your destination. Payments are enforced by ugly pig like creatures.
During their family vacation and going thru various states the Griswalds paid troll-toll after troll-toll.
by jpg3 November 3, 2013

by Drumming Ginger September 22, 2017

A person who excessively seeks out male genitalia, or sex with men. A peen troll is often considered to be thirsty or slutty.
Person 1: "Have you met Bella? She is constantly trying to pick up guys!"
Person 2: "Yeah, she's quite the Peen Troll."
Person 2: "Yeah, she's quite the Peen Troll."
by feeshna May 27, 2015

Looks like the attention troll made another negative comment on the youtube video just to get attention.
by Poop Stain Barney December 18, 2011

A troll who logs onto a blog, posts a couple of zingers and then exits, all in less than 60 seconds. The digital equivalent of a drive-by shooting.
With all the flame wars that are raging, this blog has been hit by a lot of drive-by trolls recently.
by sharp shtick June 16, 2010

A company-or divison of a company-whose sole reason for being is to sue other companies/individuals for patent infringment.Sometimes the troll is a large tech company with many patents.Other times it's a smaller company that purchases patents...then goes huntin'.Don't let this stop you from makin' shit.
UNBIASED ANCHORMAN:"Great news CRACKBERRY ADDICTS!The USPTO
ruled today that PATENT TROLL NTP's claims
against RIM are invalid.Whew...that was
close!More after these emai-uh messages."
ruled today that PATENT TROLL NTP's claims
against RIM are invalid.Whew...that was
close!More after these emai-uh messages."
by L.MARTIN December 22, 2005
