mod. very difficult or challenging. (Usually objectionable.) : Man, that was a real ball-busting job. I hope I never have to do that again.
mod. very obnoxious and threatening. (Usually objectionable.) : Who is that ball-busting bitch?
mod. very industrious. (Usually objectionable.) : That's a real ball-busting crew working on that job.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
Cite This Source
