Gym term.
When you can only
bench 135lbs but you put 200 because a cute girl is nearby, and you do
1 rep/half-reps.
Can be used for other exercises than benching, but benching is the primary
target.
Dude, you're overballing with that 200. That girl
won't look at you anyway.
You gotta stop overballing, you'll
break your shoulder.