to not finish
Was with my main squeeze but was so wasted I had to LeBron her
by AndyBorowitz June 14, 2011
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To back stab your home on national television.
Damn that was cold what he did to Cleveland, he really pulled a LeBron.
by Frozen salsa July 9, 2010
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Defecation is the final act of digestion by which organisms eliminate solid, semisolid or liquid waste material (feces) from the digestive tract via the anus.
After my morning cup of coffee I usually take a lebron.
by Akroncavsfan July 9, 2010
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In Manderin Chinese LeBron has been known to mean selfish prick and/or bastard.
Sean: Hey Matt pass the ball!

Matt: No

Sean: Dude you're being a total LeBron.
by LeBronhater23 April 24, 2010
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The act of being a ball hog the ENTIRE game but yet still being able to keep the score or lead close..until the final minutes where you choke and blow the game if and ONLY IF you are playing a good team
Kendell dominated the entire game but he pulled a Lebron and we lost the championship game.
by Frank W R January 25, 2009
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to fail to execute at a critical juncture in an athletic event.
Boy, Lebron James really lebroned that potential game winning lay-up last night.
by Harry Stanfeld May 1, 2008
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v. (LeBronnned, LeBronning)
1. To "choke"

2. To fail to accomplish an important goal (such as obtaining an NBA title on a team that has three great players on it like the Miami Heat)
1.
Guy #1: Dude don't LeBron on your essay!
Guy #2: Okay, I'll try my best!

2.
Guy #1: Did you finish your science project?
Guy #2: Nah, I totally LeBronned it.
by thefailbot June 13, 2011
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