Australian expression meaning "shut up" or more politely "be quiet" used often as a rebuke to something someone has said to you.
"oh mate that pimple on your nose is growin it looks bloody hideous"

reply "shut your neck"
by gazzarlo March 8, 2009
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Shit talking done by punk ass bitches who can't back up their jackin of the jaw.
Keep running your neck motherfucker or i'll come over there and fuckstart that poobuddy ass head of yours.
by bigAssBootyBandit July 21, 2010
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The act of a hard neck slap; if someone looks at a persons hand symbol below the waist or if someone does something idiotic.
Person 1: Hey whats 6 x 3?
Person 2: 54.
Person 1: It's 18 idiot. Slap your neck!
by TreyFFA December 19, 2017
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The act of removeing accummulated residue from your puki so it can be smoked again. Typically because your sack is empty
Your bitches clouded all my shardsnow you gotta scrape your neck.
by MaXPuFZ August 12, 2016
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The process of bulling to protect your neck in the game known as American football.
Example 1: "bull your fucking neck" wise words of Bob Connell freshman coach

Example 2: " If u don't bull your neck then you may hurt your neck it break your clavicle"
by Neck27 November 20, 2013
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1. (v) To Shut the Fuck UP.

2. (v) to stand there with nothing to say, swallowing your saliva in embarrasment or shame.
"Lisa should swallow her neck, she wasn't even there, she doesn't know what happened."

"Hey, Lisa was swallowing her neck when she found out that she didnt have her fact straight. It was funny."

Swallow your neck LISA!!! dumb ass..
by Donnell Lankford August 26, 2007
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