An admittedly stupid new inside joke on the (once-)popular Wikipedia parody website known as Uncyclopedia (en.uncyclopedia.co). The joke began in an article titled "A story built one word at a time" (in which, of course, an editor could only type one word into the article before waiting for someone else to do the same). In this story, these shoes were by chance referred to as swag, eventually leading to the word "moccasin" being spammed all over the story and elsewhere on Uncyclopedia, often in giant bold letters.
Large amounts of moccasin lore now exists on Uncyclopedia, such as a the existence of a nation called Moccasinia ruled over by the Great Lord Móckasiin (I can't make this stuff up), and the all-knowing Supreme Skin-Shoe Deity Mokkááwŝen.
WOW! Willy Wonka can shit! That's how I died. Remember the penguins at the chocolate factory? They pushed Mario, then jumped onto a pregnant Luigi in hell, also moccasins kill moccasins just because moccasins kill moccasins moccasinly because of fucking
(in giant bold letters) moccasins.
Any footwear worn by a Douche, Douche Bag, Douche Nozzle, et al.
Typically a Douche Moccasin can be identified more by the situation in which it is worn rather than by the type of footwear. Any footwear worn for the purposes of enhancing other's knowledge of the wearers general Douche status can be considered a Douche Moccasin.
Examples of Douche Moccasins include:
$500 basketball shoes being worn while NOT playing basketball, or while sucking at basketball, or at church/a funeral/a wedding.
"On our camping trip Red Sitting Bull and Amanda spent the whole time knockin' moccasins in the tee pee."
"Hey Steve, why are you wearing a feather headdress and covered in dirt?" "Oh, Pocohontas and I had some firewater and were knockin' moccasins over behind the liquor store."