Medical condition which causes shots to clank off the rim. Symptoms include restricted breathing and choking, particularly in the 4th quarter. Sadly, there is no cure.
Lebron suffered from "lebronchitis" in games 4 and 5 of the finals versus Dallas.

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Top Definition
To choke in a key game or series after looking great in previous circumstances
Lebron James had Lebronchitis in the final games of the 2010 Eastern Conference Playoffs against the Boston Celtics.

Lebron James also suffered from Lebronchitis in the 2011 NBA Finals against the Dallas Mavericks.
by Charlie T. July 13, 2011

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When you're sick of hearing about Lebron James and his damn free agency. There is no cure.
I cant even watch ESPN anymore, I am afraid I will catch Lebronchitis.
by AtrontheMAP July 07, 2010

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Contagious condition. Main symptom is being a LeBron James fan.
Have you got Linsanity?

Na I have LeBronchitis.
by Samfid August 14, 2012

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The result of how sick you feel after LeBron James single handedly beats your favorite team
Makes me sick that LeBron scored the last 16 points in the 4th quater in that insane comeback. Now I have to go to work tomorrow with LeBronchitis.
by G_Ross February 14, 2017

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