Walmart

To remove an item from its intended location and place it somewhere it does not belong. This process is traditionally recognized at any Walmart superstore, (and perhaps originated there) however, it is a common practice noticed all over the world. For example, one decides an item in their cart is no longer needed, therefore, said item is deposited within the proximity of wherever such decision was conceived, perhaps when no one is looking.

To Walmart an item.
To Walmart something.
Somebody Walmarted that puppy.

"Oh, Jessica, that sweater is super cute! I'm getting it!" .... 10 minutes later... "hmmm, you know what, I don't want this sweater anymore. When nobody's looking, I'm gonna Walmart it right there, lol".