1. Any of various chiefly moronic filesucking, bandwiidth hogging, and carnivorous 'users' of the class assholenea takeallus, of which one species (homo forumis) is generally found to suck in forums too.

2. One that preys on or clings to another; a parasite, fileleech.

3. One on who existance depends on the good deeds of others, but never themselves.

4. One who does not support the community.
slx laughs as he leeches off P2P. 'What fools they are!', he thinks to himself, 'P2P my ass, P2ME I say! MUHAHAHAHAHA!!!'
by Ðiego December 9, 2002
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A person who can't get anything himself and has to feed of the more fortunate
A HOBO or my mom (thats right i said it mom)
by bob February 15, 2005
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A person who targets a group of people and stops at nothing to hang out with them. They usually target one of the nicest group members first, then make their way to the best looking one in the group, therefore allowing them to slowly become a part of the group, even though they are disliked.
Man that Codie girl made you drive for 45 minutes to a San Diego resort. She's a definately a leech.
by John Quesando August 10, 2009
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Any person who has no personality of himself, so as a result, he/she/it will suck every piece of personality that you have, he/she/it will become another you, but will probably be much more ugly.
The biggest leech known to man, Zach St. John of Toledo Ohio. HE IS VERY VERY VERY UGLY.
by Jordan, Gram August 26, 2006
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a person who downloads excessively from the internet, regardless of the content, they need to keep their connection fully utilised 24/7...
OMFG, he leeched like 500 gigs last month!
Comindico sucks cause there are so many fuckin' leechers!
by mr a March 11, 2004
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A person who leeches onto another for monitary or sexual pleasure
Sean 'tits' Seggie sucking Ryan Zwicker's cock
by sean 'tits' seggie February 7, 2003
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a person who constantly clings and feeds off other peoples popularity. A leech will often follow unknown popular people around, for extended periods of time without participating in the conversation.
Amanda was following Hayley around and not talking. Matt realized she was a leech and gave her an arabian snorkle in the mens room.
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