busted my bussy

A slang term which means to have a teacher grade your test badly.

Person 1: So how'd you do with the math final?
Person 2: *sigh* Mr. Calvin absolutely busted my bussy.
Person 1: He did? Didn't you study?

bust a nut

when u break open a nut

ex:
person1: open the walnut!
person2: ok ill bust a nut for you