An expression of dissapointment and or frustration.
"Oh balls, I lost my chemistry homework..."
by Kait Jarboe December 12, 2005
something you say when something incredibly bad is about to happen. best used if you have enough time to say "oh.............balls."
a perfect example is in the the movie Posiedon when the giant wave is about to go into the ship. It is perfect because it takes a while to crash but a person watching knows that it will hit hard. "oh... balls." (spoken very slowly)
by funkmonk June 19, 2006