1) the state of acting like or being pro basketball player Lebron James. 2)used to describe when someone is making a tough decision and broadcasts it to everyone only to gain attention.
1. I just dunked on this guy today at the park. It was total Lebronism
2. Person 1:He can't decide who he wants to go to the dance with so he's going to ask everyone who should go with and pick the opposite person of what most people think.
Person 2:Dude thats such Lebronism.
by SubwaySandwichMan February 28, 2011
Get the Lebronism mug.
to be tricked, betrayed, or lied to; to have the hope or promise of something great and have it disappear in front of you, usually blatantly in public
Everyone in Ohio just got lebroned after the ESPN hour-long special.

I went to McDonalds and ordered a box of 20 piece nuggets and got lebroned with ten when I opened them up at home.
by quitness July 9, 2010
Get the lebroned mug.
Conditions:
1) Mega-star
2) Final year of contract
3) small city
4) in the play-offs

To 'Lebron it' is to give minimal effort during the play-offs series so you lose, providing no reason to stay in that small city. (See Cleveland-Boston series)
With Albert Pujols in his final year with the Cards, I hope he doesn't Lebron it during the World Series.
by Saint24 October 19, 2011
Get the Lebron it mug.
Falling short, not accomplishing task, choking.
I suffered lebronitis and couldnt make the game winning shot.
by Dr.Bro March 23, 2011
Get the Lebronitis mug.
To use little to no effort during the finals of anything. Could be used for a sport, school, or anything that has a "final".
Joe: That final in physics was SO hard.

Steve: Yeah, I didn't study for it so I just ended up lebroning it.
by arose22 June 14, 2011
Get the lebroning it mug.
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
Get the LeBroner mug.
When you are in a long term relationship and then one person announces in front of all your friends they are leaving you for someone else.
Wow did u see joeys totally lebroned chelsea the other night at alex's graf party?
by cavsfan937 July 9, 2010
Get the lebroned mug.