The extreme pain one receives from playing the demo games at Walmart for an extended period of time. This is caused by the horrible idea of putting the TV screen, that you're playing the game on, practically directly above your head.
Chuck: Yo, Mikey what's wrong with ur neck?

Mikey: It's fucked up cause I played the demo of MLB 2K9 at Walmart on those shitty screens!

Chuck: Oh man, you got a bad case of Walmart Neck.
by BricklayerTCK May 17, 2009
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the aching feeling in the neck from where one has played the demo games at walmart for way too long
dude, clary, let's bounce bro. i'm gettin major walmart's neck from guitar hero
by dippin dots August 18, 2007
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