A run-together form of "and her body". Generally used immediately after butterface as a polite, face-saving and somewhat humorous way to say that a woman is not good looking, nor blessed with an aesthetically pleasing body.
It could conceivably be used to describe a similarly unattractive gentleman, thought to my knowledge, it has never been used in this fashion.
Spencer: Did you see that girl knut hooked up with last night?
Cosmo: Yeah, a real Butterface Anderbody.
Spencer: Good personality, though.
Cosmo: Oh, of course...
Subject A: "Hey let's hang out today"
Subject B: "No I can't my wife is tired and she wants to sleep"
Subject A: "Oh she must be suffering from the Afterbone"
The state of the mind after seeing something so astonishing (good or bad) that the astonishment is revisited over a period of time, much like aftershocks from an earthquake.
A woman from Pennsylvania once asked members of my band, "Where are y'uns-all from?" That bizarre construction had me suffering afterboggles for days.