I'll tell you what makes me gag. Half-cooked egg yolks that are jelly-like, orange and translucent. I can eat 'em hard, over easy or sunny side up. But in-between gives me the willies.
Same thing with soft-boiled eggs. Europeans like them in that middle stage.
I pretty much go eggless when I'm there.
We raised chicken for their eggs when I was a kid and I had to collect the eggs. The yolks were bright orange and stood up proud. Give me a stale egg with a flat yellow yolk any day. And don't get me started on soft boiled eggs. My mother would make me eat them sometimes and the only way I could choke them down was with a teaspoon of black pepper stirred into them until they were almost black. That's how I eat them to this very day. (Gee. Do you think I was traumatized by eggs in my youth?)