A wanna-be hacker, but lacks the technical skills and talents required to be a real hacker. Lackers use code or programs created by others (real hackers), convinces himself that he has somehow reached a level of technical ability simply on the fact that he was able to run or compile the code. Yet, he does not have the capacity to create anything original to solve real problems.

Note: In this description, the word Hacker is used in the broadest sense to include all individuals technically capable of solving non-intuitive problems in a seemingly intuitive manner. This includes both white-hats, black-hats and all gray shades in between.

Historical origins: I personally originated the word around September of 2005, after solving a technical problem created by one. I was in my car discussing the situation with an associate and found the need for the word.
Jerry is such a lacker! He thinks he's cool just because he was able to use an open source tool to crack the WEP key for his neighbor's wireless network.
by CHOK June 26, 2006
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A general term given to someone who is 'lacking' in various areas (e.g.: penis size)
Gay Male 1: Are you going on a date with lacker tonight?

Gay Male 2: >:(
by Claydolf November 19, 2003
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Lacker/Lacking is used to describe a person who is slacking.
Your a lacker bro
by CACK WEED CEO/FOUNDER November 20, 2021
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Noun.

Describes a person who has a lackluster sex life and lacks sexual fantasies.
My husband is such a lust lacker... he hasn't asked me to dress up as Batgirl or let him have a threesome or anything.
by The Amazing Bill O'Reily May 16, 2011
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A Flap Lacker is someone who performs the art of Flap Lacking.Flap lacking originated in England in the middle ages,when King Henry The 8th smoked too much 'cabbage of the mountain' and mistook one of his Exotic Dancers for a life size porcelain bong statues.

Terrified the dancer did nothing,while The King proceeded to 'take a hit' from her ass.

Flap Lacking
Lips are placed over the rectal orifice while the right hand is placed over the sausage wallet and is gently released and applied as a 'clutch' from a bong..enjoy ensuing head rush..
That guys breath smells horrible like he was Flap Lacking or something

Guy: did u fart? Other Guy: no I was Flap Lacking your mom last night

The Dirty Sanchez has nothing on Flap Lacking

Guy:Being a Flap Lacker is a bizarre fetish don't you think?

Girl: What's that?
Guy: Check urban dictionary..ha ha
by Markael Bishnard December 12, 2011
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