1. A mod who is known for thread killing after a single off topic post, even if it goes back on topic
2. A person who often sends posts off topic, so the thread gets killed by a mod
2. A person who often sends posts off topic, so the thread gets killed by a mod
by Threadkilla January 26, 2015
OMG stop adding names to urban dictionary
by Threadkilla May 19, 2015
Something said when you are trying to think, and are interrupted by someone saying something, normally unrelated. Used to let them know you were thinking so they should Stfu
You: (thinking)
Joe: omg did you hear James banged your gf last night and bob... Etc.etc
You: meanwhile I was thinking
Joe: omg did you hear James banged your gf last night and bob... Etc.etc
You: meanwhile I was thinking
by Threadkilla April 18, 2015
A person who kills every thread they post in, normally in two posts, the first makes the mood go OMFG, then the final post comes.
Damn, my thread was going well then that fooking thread assassin came and now I don't think there's a living thread on here!
by Threadkilla January 25, 2015