a phrase used as a warning to be on the look out for someone or a group of people whom are going to attack you. Used mainly among prisoners and street hoods to instill fear in a rival gang member or person whom they dislike.
best check your neck son
by marc June 20, 2006
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The action of lunging your head forward at an annoying individual, while holding your shoulders back. The neck check is meant to make the annoying individual flinch, hence showing the world that he/she is a pansy.

In many cultures, neck checking someone will lead to bloodshed.
Frank: You know what Jim? You are such a pu$$y

Jim neck check's Frank

Frank flinches like a little bitch
by antizzle November 28, 2012
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A warning that you are acting suspiciously like a redneck, and that with a little critical self-evaluation you might save yourself some embarrassment. For instance, if you have always been an alright guy but find yourself coming down with a NASCAR-watching habit and are voting for evangelical Republicans, it's high time to "check your neck."
You: "Supper tonight is o-possum with gravy and freedom fries. Praise Jesus."

Me: "'Freedom fries?' 'o-possum?' Uh, I think you need to check your neck there Bubba!"
by Carl Willis January 19, 2005
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When someone gets money and they will put there pay money to put chains on there neck
When I get payed imma spend the check on my neck
by The Taz January 28, 2019
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Using your hand to hit someone, usually a close friend, in the throat after they've thoroughly exhausted your patience. Most often used when someone won't shut up about a particular celebrity, person or event.
Friend 1 proceeds to rant about the tickets he just scored for the upcoming concert. Friend 2 karate checks him in the neck.
Friend 1: Gasping for air*
Friend 2: I'm neck checking you for your own good, bro, your own good.
by Miya Arachelli October 23, 2013
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A redneck who relies on welfare checks, who you can find at the beginning of each month buying out Walmarts entire supply of beer, cheeto puffs, and mountain dew.
John: "I guess we won't be buying cheeto puffs today. That woman in the motorized shopping cart bought them all!"

Bob: "Whatta check 'neck!"
by Swedish Barnacle Balls July 17, 2022
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