A word which is majorativly used by retards in CounterStrike - although it's use has unfortunatly spread to other FPS (First Person Shooter) games.

It means someone who gets 'lucky'. It is used mostly in situation where a person, considering themselves to be the best on the server (or at least better than the player he just got wasted by) says "Lucker!!!!". It can also be used as an incorrect replacement for "Lucky".
*1337 killed Phe33r with USP*
Ph33r : lol lucker

Or...

*1337 killed Phe33r with USP*
Ph33r : lol u got lucker
by SnipaMasta December 29, 2005
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Someone with a lot of luck.
Wtf you just made a hole-in-one you fucking lucker!
by .essence June 11, 2007
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The word Lucker is used by Poker players from the Belgium, Holland area of Europe.
Your sucha Lucker, You had nothing.
by Spliffy900 March 30, 2009
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a contraction of the phrase "lucky fucker"
A: dude, I totally hooked up with that chick last night

B: aw, you lucker! I hear she give great head
by inkonthepaper August 10, 2010
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One who are extremely lucky, usually in a FPS game (especially Counter-Strike) by shooting a random shot which kills someone, or killing several people within a short time.
*** luckmaster3000 killed -=(phj33r)=-d00d.own0r with a headshot from m249 ***
*** luckmaster3000 killed ==kthxdie==^w00t4g3 with a headshot from m249 ***
*** luckmaster3000 killed HeatoNWannabE^ with a headshot from m249 ***

-=(phj33r)=-d00d.own0r: WTF fucking lucker
HeatoNWannabE^: omg waht a luckface n00b
==kthxdie==^w00t4g3: OMG H4X LUCK0RZ FUCKING N00BZ0R LUCK0R WTF WTF OMG N00BZZ00RRRING N00BFACE LUCK0R WTF HAXER
by chstrike February 19, 2004
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When Someone Gets Really Lucky,
But you know they're a Lucky MoFo Inside
:
Sasha: She Got Pizza, and missed the whole school day Because she's in A.S.B.
Natalie: YA, What A Lucker
by LustfulWinter April 8, 2009
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