A series of stabs or stab@thee's, as you might expect in Stab City, or down at the stab and grab, as executed by a stabber.
This dude with a really annoying accent kept talking out load and he was talking to another dude with an even more annoying accent, resulting in a stabathon.
1. When a person is singing an imaginary song for hours over and over till it feels like your getting stabbed over and over.
2. When ten or more people stab one person over and over.
1. I was sing a song over and over and my friend said what a stabathon.
2. Julius Ceaser. Died that way.