2.) A way of someone receiving pain for stupid thoughts or ideas by giving them a hard slap on the back of their neck.
3.) The area between your head and your shoulders.
2.) We should what?!?! Boy! That's neck!
3.) He has a giraffe neck!
Girl: Cuz theres sooo much space up there
Boy: Thats soooo DUMB...u deserve a neck
Boy then smacks the girl on the back of her neck