neck no self
The act of slapping ones neck after an act of stupidity.
Person 1: "Africa is a country, right?"
Person 2: "That is a neck no self."
Person 2: "That is a neck no self."
Neck your self
Go give your self a neck massage
Billy bob: hey bob billy can i please have a neck massage?
Bob billy: no billy bob how about you go and neck your self?!
Bob billy: no billy bob how about you go and neck your self?!