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8.
An idiot move, to act stupid or as a dumb-ass
Yah Mike, the towel thing, Bush League..
by boston robert May 28, 2011
 
9.
1. not in accordance with established rules, principles, social norms, or standards; substandard.

2. showing inadequacy by contrast to other norms so as to be viewed by others as uncivilized, uncouth, and unacceptable.

3. consistent with geographically remote and isolated communal pockets of individuals in which perceptions of reality are corrupt and/or personal value systems are perverse/abominable in comparison with civilized culture.
"After losing 250 of an initial 500 dollar deposit due to normal wear and tear, ultimately the tenant found he couldn't budge the landlord with regard to the bush-league decision, and it remained final.

"The bush-league price of gas is raping my ass."
by Czh May 17, 2008
 
10.
adj. Inappropriate, immature, or violent conduct in sports (often professional) between two players. Normally the term "bush league" is used to describe an overtly flagrant foul that usually results in someone getting ejected from the game.
Guy #1: Did you see that bush league foul on Andrew Bynum when he tried to kill JJ Berea?

Guy #2: Yeah, what a scrub.
by Zadela May 09, 2011
 
11.
ADJ. Any action reffering to an individual or group of individuals relating to baseball that describes their demeanor as either embarrassing, mocking, demeaning, demoralizing or anything against baseball ethics (ex. Un-tucked shirt, mustard stains, short pants, long hair, floppy glove, big dip of chew, signal relays, time calling or home run pimping).
"That team was Bush league"
"That guy relaying signals is bush (league)"
"Look at that mess with the shirt untucked, mustard stains and short pants, he is bush (league)"
"That guys glove is bush (league)"
"My dip is way too big, Im bush (league)"
by Peter and Craig June 01, 2006
 
12.
Bush League.
ADJ. Any action reffering to an individual or group of individuals relating to baseball that describes their demeanor as either embarrassing, mocking, demeaning, demoralizing or anything against baseball ethics (ex. Un-tucked shirt, mustard stains, short pants, long hair, floppy glove, big dip of chew, signal relays, time calling or home run pimping).
"That team was Bush league"
"That guy relaying signals is bush (league)"
"Look at that mess with the shirt untucked, mustard stains and short pants, he is bush (league)"
"That guys glove is bush (league)"
"My dip is way too big, Im bush (league)"
by Peter and Craig May 28, 2006
 
13.
An exclamation denoting unfairness.
Also bush for short

originally coined in the movie Anchor Man
"I got a 63 on that last test; thats bush-league"
by oashyasudfgheu May 28, 2006
 
14.
Derived from Butchleague, referring to a lesbian softball league, this word is used while referring to anything deemed cheap, thrifty, or unfair.
"This class is so Bushleague"
"My teacher is Bushleague"
"N00b, you are Bushleague"
by WTFisApseudonym January 21, 2009