McNecker 

One who is of the McNecker Clan. A beast in the face of danger. McNeckers can usually be found in Central Georgia Apartments, Central Wisconsin Dormitories, Arizona Air Conditioning, or Pacific Northwest Rain. They spend much of their time making Friday Night Dinner @ Rosie's. Usually in cohabitation with red cats named Irish. Hobbies include futurama and killing Nazi Zombies.

Person 1: Whatcha up to?

Person 2: Chillin like a McNecker!

McNecker by Andy Pistolero October 21, 2010

McNacker 

This is a strictly racial term given to describe a person of Irish and Black descent, who does not act like your average black person.
Mick (Mc)+ Nigger + Cracker= McNacker
(this name was given to me)

"Hey, look at the McNacker there drinking like a mick."

McNacker by McNacker August 4, 2005