Mailbox

1. To tell someone to shut up
2. Someone with nothing of note to say

1.Shut your mailbox

2.Stop being Such a mailbox

by WeenieHut? January 25, 2023

Mailbox

Mailbox: a person who says nothing of note ie. Spam

You are such a mailbox! Why can’t you say something useful?

by WeirdGummyBear January 26, 2023

mailbox slot

When those with a penis urinate at just the right angle to pee between the toilet and the seat, leaving the floor, the toilet, and maybe their pants a bit more yellow.

Honey, I need a roll of paper towels. Hit a bit of a mailbox slot over here.

by Skototropism July 12, 2024

Mailboxing

It literally means anything you want it to mean. A placeholder up to your own interruption.

Amber was mailboxing in the public restroom.

You mailboxing bruh.

by BiloxiBacon24 April 20, 2024

mailbox

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>.

2. An Arizonan bread <oven>.

I found a coupon for a used condom shop in my mailbox.

by 2hufan January 11, 2025

Junk mailbox

A system that emails use to divert annoying ad-spam/hide incredibly important emails, and then lie about having the latter.

Goddamn Junk mailbox made me miss the meeting I was emailed about.

by ithinkiamnewhere November 7, 2012

Nebraskan Mailbox

When your dick skin gets stuck in a girls braces as if slamming a mailbox door on your testicles.

That bitch Ta'Shika gave me a Nebraskan Mailbox, that shit hurt like fuck!

by The Butt Muffin June 13, 2016