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1.
adj. lacking the ability to do anything to stop the actions set forth by LeBron James.
Farmar's defense is totally Lebronious. I don't know why he even tries.
by abs0lutchris January 27, 2009
 
2.
According to Stuart Scott it means "that which is freeky deeky" but it is used to mean anything similar to LeBron James. Always has a positive meaning.
King James got LeBronious on the Hawks last night.
Nick: My stat line read 22 pts, 15 rebs, 4 blks, 2 assts, and 2 stls.
Bob: Damn son you were pretty LeBronious

Andrew: Scary V is the best teacher, she's LeBronious
Bob: Yeah, she's the man
by urbanewebster October 26, 2006
 
3.
According to Stuart Scott it means "that which is freeky deeky" but it is used to mean anything similar to LeBron James. Always has a positive meaning.
King James got LeBronious on the Hawks last night.

Nick: My stat line read 22 pts, 15 rebs, 4 blks, 2 assts, and 2 stls.
Bob: Damn son you were pretty LeBronious
by urbanewebster October 24, 2006