LOL!
Nah, "fisheye" is a term used, when bubbles appear during the spray process, that pop during the drying/curing of the paint. Basically, a cheap paint job that someone is doing for the money, and not for the pride of work, will have "orange peel", and "fisheye". Orange peel looks just like it sounds. When you look at vehicles from the factory, with original paint jobs, you'll see an orange peel effect, where it's not as smooth as glass to the eye, but has the texture of an orange peel.
The most common place you'll see orange peel, is along the upper half of the car, where the a pillars and c pillars are.
Oh, and fisheye won't be very noticeable to the eye, if you're not looking for it. A friend of mine that works at the dealership as the senior mechanic, instantly noticed it while looking at my rear beam, to figure out why it was shifted. He instantly looked for body work, or damage, and noticed the fish eyes in the general area. Factory paint jobs rarely, if ever, have fish eye.
This was the easiest indication of body work being done to the car in the past.