A person, who for no reason, decides to karate chop another person in the shin, causing major bruising. A shin chopper will rarely say sorry to their victims, and if they do, they will not mean it because they seem to think its funny.
Mel: i can't believe you just shin chopped me!
Mitch: lol that was a good chop.
Mel: it frigen hurt u bloody shin chopper!!!
Mitch: sorry lol
Mel: i'll get you back *shakes fist*
This is very similar to a topper, one that will try to top anything you say or do with something they have done better. However, a Topper Chopper is someone that will chop a person down if they can't top them. Once they feel they are being out-topped, they will turn to trying to degrade you, rip you and insult you in any way possible, showing they are better than you.
Want to have some fun? Get a Topper and a Topper Chopper together. Or, if you dare...try to get two Topper Choppers together, but beware; they may come to blows.
Out for beers after a round of golf.
Normal Dude: "Hey everyone, I just shot an 81, my personal best on this course. Beers are on me."
Topper Chopper: I shot a 79 here two weeks ago.
Normal Dude: Awesome, but did you have a hole in one on the eleventh hole?
Topper Chopper: uhh...ummm. No, but my girl-friend is hotter than yours, and you will always be ugly.
A bitch who is so aggressive that you cant criticize her cuz if you do she will hunt you down and chop your balls off. She is not necessarily a butch but she definitely comes off as one.
I want to ask my coworker Julie to keep it quiet at work but I'm too scared cuz she's such a balls-chopper.