A person that does all their work during the early hours of the day then coasts for the last two.
Wade: Hey Anthony, it looks like we underestimated the number of baskets we'd need for that Dallas job. Do you think you could call up United Basket and get us a few more?

Anthony: What? Isn't that something James normally takes care of?

Wade: Yes, but now that it's 3 o'clock we can't count on him for anything, being how he's a LeBroner and all.
by HoboSpider June 10, 2011
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The unintentional male arousal that comes from witnessing dunks and exceptional plays authored by LeBron James. Often results in a LeBrection.
Tim- Dude, did you see that throw down on the fast break LeBron just had?

Paul- Yeah, I can't stand up right now. I have a serious LeBroner.
by MB&TL April 4, 2009
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The unconditional love and admiration for NBA star LeBron James, resulting in an unparalleled man crush.
Chris: LeBron does it again! The guy's just a god.
Albert: Hey man, just cover up your LeBroner and sit back down. The games still going.
by Speenis wild November 26, 2009
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to get strung along over a long period of time with the implicit notion that a great partnership will be the reward for showing commitment. then at the moment of the anticipated union, a betrayal in epically cruel fashion takes place. leaving the loyal party feeling devastated while the other runs off with another 'sexier' partner. the betrayer pointing to the logical nature of "the decision", while completely ignoring the abject cruelty of it's delivery.
I was dating a friend once and after we got back from a Caribbean vacation she totally Lebroned me for some guy she worked with. We don't speak anymore.

I once had this great invention and an investor came to look at my product. I never heard from him again, but I was totally Lebroned when a year later I saw that guy on the cover of Forbes with my idea.
by nigel July 29, 2010
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To fail spectacularly

To totally check out when the situation calls for action;

To take a backseat in the action.

To perform very badly in clutch situations
Friend 1: Dude, what happened when you went back to that chicks place?

Friend 2: Everything was perfect. It was go-time, and I just Lebronned the whole thing up.
by Mezie June 14, 2011
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The act of leaving a losing team to join another losing team. Originated from Lebron James during the 2011 NBA Finals.
How Lebronic of Lebron James to leave Cleveland because they suck, and then join Miami only to flop.
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V: To have a sports star leave what he claims is his hometown due to a perceived lack of accomplishment. These failed accomplishments may be championships, MVP awards, or wins against a heated rival. While the above reasons are most often mentioned in leaving, many times it's for nothing but increased pay or notoriety.
Did you see how bad he Lebronned Cleveland last night?
by call911mfc July 10, 2010
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