This story from the Village Voice looks at websites on which students rate profs on their hotness (among other attributes).
Jumping into the wayback machine, I'd give a "he's smoking hot" rating to my Italian professor, Roberto, the Florentine dish. Wonder where he is now? Probably grandfather to scads of little Fiorentinos back in the home country. Sigh. He was so cute that I used to spend 20 hours a week in the language lab, listening to those "repeat after me" tapes just on the off-change I might see him. Benefit of that: I made all A's in Italian and still have the occasional dream in the language. (I also did pretty well speaking it on trips to Italy, where I was informed right away that I had a Florentine accent.)
Only once on a student evaluation did anyone ever give me a "she's hot." And thank you, Nigel, for the nod. It does the old gal good to think you were checking out my ass while I was scrawling on the dry-erase board in class.
Do a prof a favor and give him or her a "hot" rating on the rate-a-prof sites. We like it.