1. (common noun)
A structure that can be opened with a small door on a single pole that contains nothing but bills and garbage, not to be confused with the <AFC East>.
On a Saturday in May, people are asked to put non~perishable food on their mailboxes for the letter carriers to pick up & it goes to a local food bank.
I had to put my mailbox food out the night before because I have a very late schedule. It makes me happy to help people.
Mailbox money is another way to word "passive income." It's money that shows up in the physical mail or electronically in your accountregularly with little or no ongoing effort.
The act of hanging out the passenger side of a car, with a bat, and hitting roadside mailboxes while another person is driving.
1. "We played mailbox baseball last night, we broke the shit out of a bunch of mailboxes."
2. "This road had a lot of mailboxes on it, it would be great for mailbox baseball"