Attending public school in the United States.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

It's like Russian roulette but instead of loading one round you load all 6 and everyone dies.

Sort of like Russian Roulette but American style.
1. Order a shit load of pizza.
2. Find a bunch of Americans stupid enough to play
3. Those two take turns eating slices of pizza
4. When it gets to a high amount of pizza the competitors take turns taking one bite each.
5. The winner is the last person who hasn't puked or opted out of the competition.
6. In the case of a tie the two who tied continue until someone pukes again.

The act of placing explosive mats/carpets or mines around your home at random and forgetting where they are placed, thus creating the chance of blowing yourself up, when navigating your house.

When you are having sex unprotected and keep switching back and forth between her ass and pussy until you cum in one of them

A dangerous and deadly game in which a man has sex with woman randomly picked out of a group. The catch is only one woman in the group has no STD.