This is an epic collection of dirty and funny mailboxes that certainly have that overtly American stamp of approval. Looking for a buttock mailbox with a butt crack mail slot? Boom. Done. That's on this list of hilarious mailboxes. How about a busty pirate mailbox with a "treasure chest?" Yup, that's on here too. Don't even worry about it. These are pictures of the most inappropriate mailboxes that have ever been made in America. Keep America weird!