Mailboxing

When a person puts their tongue inside of a uncircumcised penis.

Jenny said she was mailboxing Steve at lunch, she said it tasted like cheese.

by Tuffcuddles June 4, 2019

mailbox

A tall wooden platform with a ramp for mountian bikers and BMXers to roll in from to send it on some sick trails and jumps.

Bill: Where'd Tommy go?
Jim: He's up on the mailbox getting ready to send it.

by spoonlessc August 20, 2020

mailbox

a person who says nothing of note ie. Spam

You're a mailbox

by M4rt January 25, 2023

Mailbox

Coined by YouTuber and Twitch Streamer RTGame.

A person who says nothing of note (i.e Spam)

He never shuts up. What a mailbox.

by mercurytheperson January 22, 2023

Mailbox

a person who says nothing of note.

i.e, spam

"God, John is such a mailbox!"

by Samurae7 January 22, 2023

mailboxer

a person who whacks off into a mailbox

john is a mailboxer; john is going mailboxing

by Rendrag October 1, 2007

Mailbox

A person who says nothing of note, like an email mailbox full of spam mail.

My Maths teacher is such a mailbox, she kept on saying stuff that was not at all in the exam.

by RTGame and Chat January 22, 2023