Proof that almost all women are full of it. Do the same poll asking men what's the minimum size for girls t*ts and they'll scream at you for being a complete loser.But, having a criteria about men's height is perfectly OK and broadly accepted by women as being a natural and valid thing.
Amazing how they judge men for what they do themselves.
I would say 7 or 8, I want a guy who's taller than me, but since I'm super short that's never really been an issue. If I had to choose my ideal guy, he'd be about 5'8", but I've dated guys taller than that and shorter than that. Of course we all have an ideal in our heads, but when I really fall for a guy, the last thing in my mind is his height, I'm too busy thinking about how great he is. But, again, I'm a short girl and I've never actually met a guy shorter than me so I guess I can't say for sure if height would be a deal-breaker.