absurdism

noun
1
the belief that humans exist in a world with no purpose or order
پوچ‌گرایی, عبث‌گرایی
2
deliberately strange or silly behaviour or character
عبث‌گرایی, پوچ‌نمایی, عجیب‌نمایی
the absurdism of the Dada movement/Monty Python