Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


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

Derived forms: gucks

Type of: matter