Preferably something which allows me to yell something awesome before I'm killed. So fireing squad or hanging seems pretty good.
*Standing un-blindfolded in front of firing squad*
"Come on ya pussies, let's see if you can hit me one last time!"
Something along those lines.
Suki the Cat said:
Field excecution by my Commisar when I refuse to advance towards the hordes of Tyranids charging towards our trench >>.
What!?!?! The price for cowardice is death! In the name of the God-Emperor of Mankind, I excute you for acts of treason against the Imperium of Man!
Edit: Wait! I just had an even more awesome idea! Death by being blown up by a bomb planted inside your body! FUCK YEAH! That would be AWESOME!
"Sunny in the morning and a slight chance of a random gore storm later on at about noon."
BOOM!