keeping your women happy is very good but auto-fellatio may counter this problem, and be more difficult to perform. good shot urchin. there must be something harder, like, taking a first time shot with a rifle from space (special rifle) and with no calculations send the bullet into a perfect perpetual orbit first attempt.........or jet packing in orbit, and shotting a round trough orbit and hitting a target on your back.
or maybe balancing your whole wieght on an empty beer can standing on it with one foot.
'lick your own elbow' is necking out in to the lead.