A response designed to point out, on an internet messageboard or similar, that a person (the target of the command) is unfamiliar with certain inside jokes (meme), has not been around very long, or is a generally inept poster who needs to contribute less to the conversation (lurk) until he/she is more informed.
1337n00b: Can someone explain why that guy is in so many photoshops? I mean, sure he looks funny, but...
Veteran: LURK MORE.
Veteran: LURK MORE.
by Matt Gstohl October 17, 2005