When engaged in anal sex, you turn the womans face towards you as you are about to ejaculate and punch her in the eye, giving her a shiner. No particular reason, just cause you can.
I totally gave that bitch a donkeyshiner...yea i got court in a week austin.
Whenever a simple job or a task has become convoluted or unorganized to the point it has become a side show. Most often a donkey show can be traced back to one inept person.
Mike:"Oh man! That lighting job became a realdonkey show. We were supposed to just move one light three inches, but the owner had us move all the lights in the house!"