At first I was gonna make a joke "yesterday"
But I think maybe my actual answer would be "sixteen years ago"
Once, I was passenger in a drunken vehicle, and a black pickup truck was speeding 110kmph in a 50kmph zone, driver had no seatbelt and also just about died. We blew a stop sign and the speeding truck hit the vehicle I was in, right on the passenger door where I was sitting. The car was crushed so bad I was sitting in the driver's lap. We were upside down. We slid across the intersection and skidded to a halt at the feet of two registered nurses.
I am pretty angry that I didn't die back then, to be honest. Like, people are all "it's such a miracle! Two ACTUAL NURSES just HAPPENED to be RIGHT THERE!"
And I just have to bite my god damn tongue the whole time. Yeah, real fuckin lucky dipshit. A real blessing. I wish I knew their names so I could ask them to do right and steal me some anesthetics.
So that death would have been sweet because the last thing I remember is playing a game of pool and the prize was jagerbomb shooters. I don't remember who had to buy the round. But it's a good memory. Got knocked so hard I have retroactive amnesia that erased quite a few hours prior to the accident.
Otherwise... my favourite death is whichever one comes to me quickly. I don't really have faith that I control my own behaviour. I'm really not sure if I'm in here at all or if all the concussions have done too much damage. I could be a robot ape doomed to observe itself enacting its survival instinct until my body is too decrepit to function.