Threadjack 

To take over the content of a message thread by changing the subject of discourse to a topic outside the purview of the original subject and/orforum, while maintaining the subject line. A form of amusement for trolls. Threadjacking is distinguished from flaming, as flames are a quasi-personal attack on a poster or on a poster's style of discourse, where threadjacking is deliberatly steering the discussion offtopic.

Arm4war keeps starting threads about how fighting style affects gameplay, but artboy keeps threadjacking his posts with rants about non-real world physics.

Threadjack by alphageek December 11, 2003

threadfuck

when a comment thread leaves the original topic gasping faintly in the distance and becomes a war between two equally stubborn, angry and/or compulsive strangers

Man, as soon as someone dropped the "Nazi" bomb, I knew this was going to turn into a total threadfuck.

threadfuck by Ann I January 24, 2009

Threadjacks 

Third person singular of threadjack

No one threadjacks our forum on the possibilities of inter-galactic peace through (extremely impressive) multi-part harmony singing!

Threadjacks by lcdn July 13, 2006

threadjacker 

A person who intentionally changes the topic in an email or bulletin board thread.

"Jeff was trying to tell everyone about his new computer, but Mike turned it the thread into a conversation about operating systems. Jeff got threadjacked bad; Mike is a serial threadjacker."

threadjacker by Caroline Sanford December 10, 2007

shit thread lock and b& 

The appropriate response to a forum/message board topic thread that is of no use to anything. It consists of no content worthy of reading, teal deers, and self pictures that make you want to throw acid in your eyes. Also, in general the OP is a giant faggot.

OP: "Hey guiz, post what Urban Dictionary Says about your name! Come on, it will be fun!"
Response: "Shit thread lock and b&"

shit thread lock and b& by David D Davidson Jr. July 15, 2010

threadlocked  

a message board moderator who locks a thread on a specfic topic

there was this awesome topic on this message board but it looks like a moderator threadlocked it.

threadlocked by lupinechaos August 17, 2008

threatlockz 

The point of no return during anal sex with a man. Once you have reached threatlockz you're going to be walking with a limp in the morning.

I really threatlockz'ed the hell out of mrtea.

threatlockz by jaslr November 22, 2007