You asked and I will provide.
Q: What prey-tell is a karate-chop cushion?
A: Possibly one of the silliest way to present a cushion.
|bright white chopping|
|double chopping (chop chop)|
(all these images from here)
|Extreme chopping - rabbit ears styles|
(image from here)
This phenomena is in too many places to be ok.
Just like it's counter-part, the 'camel-toe', you just can't help but staring at the 'pillow-toe' and you desperately want to look away but can't.
They are the fortune cookie of the pillow world. I predict that they suck.