How long was Jesus' Hair? really?

O.K., I don't like my hair really short...it's dorky looking. I believe God gave us beards and hair on our heads for a reason, and the waves, curls, balance shaspe and color is ruined by most conceptions of modern haircuts and styles...I would like to really know how long Jesus hair was, according to the tradition of the Jews, and according to scripture...long hair on a man is "disgraceful", however, Samson seemed to have some pretty long hair there! So, what is a moderate hair length for men?