Defined on DontLebronMe.com
-verb
canceling too close to a deadline; not leaving others the time to find a replacement.
-> “Rich lebronned his duty of being the DD, forcing us to walk home last night.”
-> “We planned on meeting you guys last night, but the babysitter had to lebron for some new guy she met.”
-> “Every single time you tell me I can count on you, you back out and screw me. All I’m saying is, if you promise me you’ll be there, Don’t Lebron Me.”
-> “The boss doesn’t tolerate lebrons.”
by DontLebronMe October 26, 2010
40 more definitions
Top Definition
The act of hijacking an hour of TV to tell thousands of people something they already know. See State of the Union Address.
Does LeBron have to take this long to say he's going to the Heat? Now there'll only be 3 episodes of SportsCenter tonight, instead of 4.
by Tikibarberfan July 08, 2010
The art of ejaculating into your hands, then throwing the semen in air like Lebron James does with powder.
Ryan: John, why is there semen on the ceiling?
John: Well Ryan, last night I watched some killer porn and gave myself a Lebron!
Ryan: That must have been some movie!
by King James 23 August 28, 2009
Attention seeking whore.
Dude, you're pulling a lebron right now.
by Clit Johnson July 08, 2010
(verb, to LeBron, LeBronning, LeBronned) To betray, dishonor. To have no regard for anyone but one's self. To basically be the lowest form of human life possible.
Jerry Jones: Art, are you seriously gonna move the Browns to Baltimore?

Art Modell: Heck yeah.

Jerry Jones: Dude, you are so LeBronning them.
by Callosum July 09, 2010
To betray (esp. publically) the way that Brutus did Caesar, Judas did Jesus, and LeBron James did Cleveland, Akron, and Cavs fans everywhere. It’s bad enough to defect secretly or quietly (i.e., Benedict Arnold), but it’s another thing to do it on ESPN -- digging the dagger as deep as possible. “Et tu, Brute?” That’s like not having the guts to break up face-to-face with your girlfriend of seven years, so you let her and the entire world know by simply changing your Facebook status to “single.” Really? Maybe it’s time to get the cursive “Loyalty” tattoo removed from the left side of your rib cage.
Son: Welcome to my parents golden anniversary everyone! While I have a moment on the mic, let me just say that you were terrible parents, Mom and Dad.

Dad: Are you LeBron-ing us? But we loved you unconditionally. We did anything we could to make you happy. We’re even letting you live in our basement. Does this mean you’re moving out?

Son: Yes. I’m taking my talents to South Beach.
by whiteboyDJ November 05, 2010
1. v. to abandon

2. adj. disloyal

3. v. to betray

In reference to LeBron James' decision to sign with the Miami Heat instead of sticking with Cleveland and working hard to bring a Championship HOME.
Ex 1
I found a puppy in downtown Cleveland that was LeBroned.

Ex 2
I knew you were a jerk, but I never thought you would be LeBron to me.

Ex 3
Brutus LeBroned Ceaser when he stabbed him in the back.
LeBron Lebroned Cleveland when he signed with the Heat.
by cfat July 09, 2010
Lebron is a slang word for "blow" which is a slang word for cocaine. Prior to the start of the basketball game, Lebron James powders his hands and throws it in the air similar to something you would see Al Pacino do in Scarface.
Mo: Last night was wild.

Krackis: Oh yea? What'd ya get into?

Moseph: I partied with Lebron...

Krackis: Lebron keeps the party going all night.
by Enlicensed One May 09, 2009

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