How do i get myself into such a state that i laugh hysterically preceding my death?

[Volatile]

I've had moments of inappropriate hysterical laughter before and the zaniness I feel alongside it is intoxicating. I want that feeling to be my last.

 

[EricRoche]

Smoke some weed or take LSD.

 

[sadak_the_wanderer]

Nitrous oxide or possibly ether would be the best drugs for it, but I don't think of them as being sure-fire.

 

[mattwitt]

Watch the movie "Team America: World Peace"

 

[Matty]

10 People Who Literally Died From Laughter.
https://thoughtcatalog.com/jim-goad/2015/03/10-people-who-literally-died-from-laughter/

 

[PsychoPyro]

drugz.

I recommend shrooms but whatever you want is fine