Only if they make me angry, then I'll use their weight against them. Like if I bumped into a fat person in a crowded mall and they said "watch where you're going dickhead" I would say "um you're pretty ****ing hard to avoid you lard arse bitch. Look at you, you're the size of a hatchback."
But if they give me no reason to hate them, then I'm really sweet. Especially if they're at the gym. I don't approach them, because they're probably insecure and self-conscious about their weight. But I think "good on you" to myself, rather than judging them.
I can't stand arrogant fat chicks though. Fat chicks should always be jolly or insecure. You know? Like ones who enjoy rugby and can have a beer with the boys. Or ones who are super shy and self-hating where you think "awww babe
It's ok. You'll get there."
But the second a fat chick is overly confident it's like excuse me, no. No no no no no. No.