Mcduff

When a person runs up to a person with a broken bone and happily punches/hits them in that spot without realizing it. Also dosen't apoligize afterwards and plays off the experience.

Cripple:*shouts in pain*
Observer: dude what happened to you?
Cripple: that kid just f***ing mcduffed me it hurt like hell.
Observer: he atleast apoligized right?
Cripple: no he just left... What kind of a person does that?

by Renegadew April 3, 2013

ninja mcduff

Ninja mcduff is a character in an online MMORPGcalled Tibia. His soul purpose is to steal your loot bags, money and all items he can get a hold of. If your hunting he won't respect you and will kill your monsters. He should not be trusted, he is one of the best ninja's on the server Luminera. His skills are wildly unmatched and he spends most of his time talking to random people. Born out of spite, and the need to make people around him miserable, Ninja Mcduff has been recking havoc for a little over a year.
Things known about ninja mcduff include. Modeling, partying and working at abercrombie, while not playing Tibia.

Player Dave {46}: Hey man my loot bag
Ninja Mcduff {126}: Yea i know thx.
Player Dave {46}: plx man , mines loot plx!!!
Ninja Mcduff {126} : Offer?
Player Dave {46} : Br?
Ninja Mcduff {126} : Learn english!!!!! (throws bag in water)

Today was bull crap, i lost all my home work, i was ninja mcduff'd.

Hey stop acting like Ninja Mcduff, that guy is nuts.

by Ninja Mcduff June 30, 2008

Steamie McDuff

When one sexual partner shits on the chest of another, and then proceeds to piss on it, preferably in a cold location in order to produce a pleasing steaming effect.

I was just going to shit on her chest in the alley, but the filthy bitch wanted a Steamie McDuff.

by hagga03 February 14, 2011