A term used to describe slow or shit wifi. Compared with Walmart because Walmart is crap just like your shitty wifi
"My wifi is so slow today. I hate having walmart wifi"
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Really bad or slow wifi connection.
"Her lag was horrible, I dropped her FaceTime."

"She totally has Walmart wifi!"
by melonmango January 24, 2016
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Having a slow and shitty wifi connection. Used because Walmart is shitty and cheap. Cheap wifi=slow wifi.
"Damn, look at all this lag!"
"Walmart wifi!!!"
by tAVROS nITRAM January 20, 2016
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