B.A.

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 26, 2006