Due to no longer being able to continue intercourse do to injury, one would no longer have anymore "skin to give", hence having an empty "skin wallet".
I knew a guy named Enrique. This one time he was administering a female from the rear on a piece of plywood. His knees were so cut up he had to tell her "I can't finish, I got nothing left in the skin wallet".
A place where pigs keep their money.
Son: Dad, what's a ham wallet?
Dad: Something pigs use to keep their money.
I have a fragrant candle line that smells like my ham wallet
Carried around by a strong percentage of homosexual men.
Very high indication that the carrier is a window washer.
When opened in a public area it is like a beam of light that shines from above indicating to fellow homosexuals that the carrier of said yellow wallet is willing and able to have sexual relations with other men in the area.
Juan loves flashing his yellow wallet when he goes to the grocery store. He always gets lucky.
It means a system meant to privilege only those who pay.
This can also include systems that are made to ruin the experience of free users deliberately to impose the supremacy of the wallet.
It's commonly called pay-to-win at massive multiplayer online games.
Dude, you've spent like 400 bucks on this game so you can beat everyone who hasn't spent any money. Walletism at its finest!
A tri-fold wallet that you can put your roll of quarters and cash into.
AKA: Crusty Coin Purse
Him: What should I do with my roll of quarters?
Her: You can use my woman wallet!