spermageddon

/S P ER0 M IH0 JH D AH0 N/
noun
  1. 1

    (neologism) The (disputed) phenomenon of human sperm count decreasing over time, potentially leading to human extinction.

  2. 2

    Alternative letter-case form of Spermageddon. [(neologism) The (disputed) phenomenon of human sperm count decreasing over time, potentially leading to human extinction.]