The desired outcome of an act of kindness, or the undesired reapage of a nasty deed. A Pauly Shore way to say the word "karma." It's also fun to say because people mistake it for the word "carnage."
Dude, if you would do me a kindness, you might just reap you some good karmage.
After I cut that lady off and then ran a red, I got slayed some karmage by getting pulled over by the fuzz.