Medium length, about down to the eyebrows.
The latest trend of guys at my school is buzz cuts. My friends constantly pressure me to join them in their unoriginality and buzz mine as well. Buzz cuts are ridiculous, and I can't understand why you'd get one. It makes a person look odd, especially if they have the 'skin and bones' look.
I feel like they're only acceptable among professional athletes, military personnel, and swimmers.