A superhero who's uncle was killed over the $20 in his nephew's birthday card by a mail thief.

When you wear a thong.

When one wants to enter a female he puts a breadstick in her mailbox to signal his request

a very pale person,who may be exposed to sunlight as much or more as the tipical human,and will not have any traces of ever being in the sunlight.

because there are now multiple genders in 2017
a potato mailbox is a person who looks like a potato((they believe/are they look ugly)) and is a mailbox because screw being a male or a female, everyone is something entirely different

A deviant sexual act where the woman is folded up and double-stuffed (usually by two filthy Mexicans).

Describing of a person of unfathomably great laziness. Looks for every opportunity to get out of work. Even trivial chores are too much of a finger lift for them. So called because they will get into their car, turn the key, adjust the mirrors, put on their seatbelt, and drive to the mailbox that is at the end of their driveway.