Depends on the guy's personality. I give them a chance to see if we mesh and go from there. I love to admire a good six pack just as much as the next girl but big guys are special and win out 8 out of 10 times. These days I've noticed a lot more girls are going for the chubbier guys. I guess the secrets out :)
And please don't listen to Evangelina down there. She's got a habit of speaking for the general female population based purely on her preferences.
well, me being a chubby chaser, yes. but my last ex was fat and he was a HUGE DOUCHE BAG. neglectful, didn't care at all. but just like some guys like big or small boobs, it goes for girls. apples and oranges, don't tear yourself down. someone will fall in love with your body.
I generally don't, though I know of some girls who do. However, one of my newer friends is I suppose a bit chubby. I wouldn't say fat, but he's rather... big. Anyway, I find him to be oddly attractive, even though I usually go for guys who are sticks. I'd say it really just depends on the girl and said 'fat' guy's personality.