1 definition by all-the-names-are-taken

Top Definition
When someone posts in a thread on an online forum, long after the thread has died, hence being a "lich" and bringing the thread back from the dead.
That thread's last post was 3 months ago... threadlich strikes again!
by all-the-names-are-taken August 19, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×