dutch punch 

A punch you deliver to a third party on behalf of a friend or significant other who is either unwilling or unable to deliver swift, five-knuckled justice. Also known as dutch knuckles.

When Johnny called Sheena a liar, Casey dutch punched him because Sheena was too angry to speak.

dutch punch by unicornhorn July 13, 2010

Dutch Donkey Punch 

A donkey punch delivered by some unexpected fellow who suprisingly appears and instanainiously donkey punches the girl for his buddy who is not ballsy enough to do it himself.

So I dutch donkey punch -ed your mom last night, thought your dad would get mad, but it wasn't him.

Dutch Donkey Punch by pickle snuffalufagus February 16, 2010

Dunch Punch 

A female version of the donkey punch. The woman immobilizes a man by way of dunch scrunch and punching him until he is unconscious.

Guy 1: "Holly shit! How did you get that black eye?"
Guy 2: "I called my wife a fat whore during sex and she dunch punched me."
Guy 3: "Sheeeeeeeeiiiiiit."

Dunch Punch by hey biznitches April 13, 2010