A combination of the laughing, vomiting, crying, screaming, and pooping, pscromiting is the most extreme emotional response known to man. It carries a connotation of bittersweet hilarity or irony, and often hysteria. Please note that the "p" is not silent. See also pscromiting
When I watched my grandparents die in a fiery car crash in front of my house, it was very sad, but the large life insurance money payable to me upon death was pretty awesome, so by the end of the day, I was pscromitaughing.