walmart slacks

n. Pajama pants, usually worn with an ironic t-shirt to match

Personal Story:

I was at Walmart the other day when I saw a redneck wearing some Walmart slacks. Not only was I laughing at this, but also she was wearing a t-shirt that said 'Queen of the world', and as I was walking by her, I happened to pass a rack full of the exact same shirt that was on rollback.