How to kill myself on Minecraft?

I hate my Minecraft life and I want to kill myself. Jumping off a cliff, digging straight down, walking into lava, drowning myself, rubbing myself against a cactus, allowing a creature to attack me, walking into fire, and digging to the end of the earth are too mainstream. Is there another way I could kill myself?

I like to go out in a blaze of glory… Find a massive mob spawn and just battle until you die… A true warriors death!

Throw your PC out the window.

Don't eat any food then you will starve.

The most honorable death: /kill

Build a TNT cannon, activate it, stand in front of it.