An equal opportunist that has master the art of insulting everyone that he/she comes into contact with .
Johnny (insultist) walks into a room and verbally attacks everyone he see's before they have an opportunity to have a conversation. "Hey is that fat head run in your family or did you just get slapped alot?"
Boomer: You kids can't do anything these days!
Zoomers: * pulls out Three Great Insults*
Zoomer 1: ok boomer
Zoomer 2: no u
Zommer 3: ur mom gay
Boomer: *dies*
Insults that are directed at a specific person or group that are meant to hurt them, but in fact only make said person or group laugh.
Empty insults really aren't taken seriously, mainly because the people dishing them are small minded fuckwits who are, in the skeem of things, the underbelly of society who deserve to be put in their place.