Rotz

noun
  1. A German colloquial term for mucus or snot, often used to refer to a runny nose or nasal discharge. noun
    During the cold season, he often had Rotz running down his face.
    She handed him a tissue to wipe away the Rotz.
  2. A slang term in German used to describe something that is annoying or unpleasant. noun
    The constant noise from the construction site was pure Rotz.
    He described the long wait at the airport as Rotz.