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


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

Derived forms: goos

Type of: matter

Encyclopedia: Goo