dadaistic

adjective
  1. of, relating to, or characteristic of Dada or Dadaism, an early 20th-century avant-garde art movement emphasizing absurdity, irrationality, and rejection of conventional aesthetics
  2. Usage: often capitalized as Dadaistic; art history and cultural contexts
  3. absurd, nonsensical, or deliberately irrational in manner or style
  4. Usage: informal usage extending beyond strict art-historical meaning

Examples