As far as chicks in engineering go...
Bioengineering has the hottest chicks, usually. They're the ones that are too smart for pharmacy (another hot chick profession).
Chemical engineering has a few hotties, but the not-so-hot ones balance them out. Funny story, at UT, we have Freshmen Intrest Groups, led by sophmores who help us get used to the program, university life, etc. After our FIG leader started dating one of the hotter girls in our class, all the guys in my FIG signed on to be FIG leaders next year. Our advisor kept commenting on how great of leaders we were, etc.
As far as the other engineering disciplines go, it's hard to find the attractive chicks there.