It really depends on the guy haha, me and my friends asked each other what our ideal girl would be and a couple of us said like sweatpants and baggy RDS sweaters and snap backs and shit, while some like me said cute clothes like mini dresses and leggings and stuff like that. All depends on the guy
Well I like classier dressed woman. Something like a sweater dress, tights and boots and a nice jacket. Or even sporty girls, with fleeces/hoodies/sweats/yoga pants. All cute. Instant turnoffs: baggy jeans, t-shirts, dressing inappropriately for the weather (skirts in the fall/winter?).