1 definition by Master Kingpin

Top Definition
A noun used to express a very bad mistake,
A way to express "screwing up" at something,
Doing something horribly wrong.

Origin: Bush Administration (B.A.)
In reference to the biggest mistake the American public
ever made.
"Man, you made one hell of a B.A"
"What a B.A.!"
"That's one fucking B.A."
"I Made a huge B.A."
by Master Kingpin June 25, 2006

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