when someone says somthing so stupid that you have to embarrass by saying gimme that neck which means that you take your pointer and middle finger and put it on the back of the persons neck apply pressure and swipe it across the person who is recieving the neck. Also if a person fails doing somthing physical they could normally do they get the neck. There is a few rules to this game too
1) If you say gimme that neck to someone who does not deserve a neck you get the neck for saying it
2) If the person has somthing so stupid that everyone thinks he killed it they get a mega neck whic is when you bring your hand 3 feet behind his neck and then slap his neck with all your strenth
3) If you neck someone for no reason you get 2 necks for it
Rules!
1. If someone necks you for no reason that's a false neck
2. If a person doesn't neck within a week of saying "that's a neck" or "gimme that neck" the neck is no longer valid
When someone does something usually really stupid, or says something stupid, or makes no sense at all, then you give them a neck which is slapping the back of their neck hard (depending on what they did/say... if it's real stupid then you give it to them harder)
Garrick: Jennifer Alba looks hella good Conan: you meanJessica Alba?
Garrick : is that her name?
Conan : GIVE ME THAT NECK !