His texts presents some early work in the themes of the 'absurdity of existence' and 'sensibilities'. Sometimes grotesque or misunderstood (remember the famous 'Merdre!' , meaning something like 'Shit!'), he put his mark on a science called 'Pataphysics'.
Pataphysics is the acceptance of every event in the universe as an extraordinary event.
If you let a coin fall and it falls, the next time it is just by an infinite coincidence that it will fall again the same way; hundreds of other coins on other hands will follow this pattern in an infinitely unimaginable fashion. -Jarry wrote thus.
French authors Raymond Queneau, Jean Genet and Jean Ferry have described themselves as following the Pataphysical tradition.
He died of alcoholism and tuberculosis in Paris, France on November 1, 1907 and was interred in the Cimetiere de Bagneux, near Paris.