Best way would be from the back top angled down...execution style. I imagine that performing that particular move without assistance would be difficult. Also, up-up-down-up-A-B-A-B-A grants special powers.
If you agree with eugenics, then you should lead by example and remove yourself from the pool by performing the castration ceremony while wearing a ravioli costume and wielding a small goat.
Why do you want to kill yourself? Life can't be that bad...at worst you should be able to get some enjoyment out of causing trouble for others. Or you're probably trolling.
For those needing motivation... Get off your fat ass and work out you lazy fucks!!! Seriously...if you are looking to trim/cut. I'd suggest the Insanity program. It worked great for me. edit - It works for bulk up also if you eat enough.