I too have always wanted to be examined in stirrups, but in real medical situations this doesn't seem to happen to males. Certainly not to me.
I once had an testicular ultrasound prescribed and I was certain this would be the occasion for it to (finally) happen. Even my wife joked about it as I went off to the appointment.
But no, once again it was no stirrups for me. Just laying down on an exam table, legs spread with towels placed over just about everything.
I would have thought that in stirrups would be far more convenient a position to ultrasound testicles. I wonder if is is not done simply to avoid embarrassment for males?