1 definition by Quackmaster Beta
A man born into a low socio-economic status environment who exhibits a rude, gangster-like behavior, carries a pistol around, and never wears a shirt. He is specifically known for his duck-shaped cranium.
Random Guy: who da fuck are you?
Manduck (after equipping pistol, but just before firing at random guy): Quack quack, muthafucka.
Manduck (after equipping pistol, but just before firing at random guy): Quack quack, muthafucka.
by Quackmaster Beta May 1, 2010