lurker

Person who has less than 5% of the average user's number of interventions in an online community (sometimes even 0 interventions), yet seems to know everything about everyone. He's the one saving all of your Myspace photos in his computer without ever leaving a comment on them. After a week of lurking, he learns the ways of an online community better than very old members of it.

In real life, a lurker is a person who "happens" to overhear the most intimate of conversations and witness some key moments without many people even noticing he's there.

It's the 3925th time (random number) I go on Urban Dictionary, but the first time I post a definition. I guess that makes me a lurker.

by Insert Nickname Here June 22, 2010

Pervy Lurker

can be used in almost any instance. A pervy lurker is someone who is either pervy, lurkerish, creepy, weird, or any other adjective causing you to laugh at the fact that they creep people out.

"Check out that pervy lurker...ew!"

by Prebbler October 3, 2006

crazy lurker

a stalker looking, hardcore gangbanging nigger

dude, that crazy lurker got himself some grillz

by bitchnigfro September 26, 2007

left lane lurker

An operator of a privately or commercially owned automobile (typically a Toyota Prius) who has gone full-retard and operates said automobile at a speed well under the designated speed limit in the left-hand lane of a multi-lane roadway when other roadway lanes are clear and free of traffic -or- other roadway lanes are loosely occupied by other motorists traversing at a similar speed.

I swear to God, if this left lane lurker doesn't merge over I'm going to fucking ram his Prius off I-40.

by s2k ftw September 18, 2013

lurders

penis-shaped sugar cookies

justins in the kitchen makin' lurders

by Jonathon Michael Thomas May 1, 2006

lurker

someone who seems to always be present bu unnoticed

Mongo: That kid Tonto is a lurker.
Thor: He is creepy.
Tonto: I am right here.

by Grimace April 9, 2003

Lurker

Someone who "lurks" around an Internet forum, only reading and never posting. "Lurking" is often the result of being too scared or lazy to register, and the term mostly applies to those who do not; however you do get the occasional member who doesn't post.

There are ALWAYS more lurkers than registered members.

by Atomik Spongeface June 16, 2008