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Noun: gunk  gúngk
Usage: informal
  1. Any thick, viscous matter
    - sludge, slime, goo [informal], goop [N. Amer, informal], gook [informal], guck [N. Amer, informal], muck, ooze, thick, gloop [Brit, Cdn, informal]

Derived forms: gunks

Type of: matter

Encyclopedia: Gunk