boxxi 

A player on RuneScape that can't get a Kraken Pet.

You're pulling a boxxi.

boxxi by iNeverMor3 February 3, 2015

Jack in the boxing 

To masterbate at work in a cubical or perimeter guard kiosk.

The officer was caught jack in the boxing in his guard kiosk.

Jack in the boxing by Got caught January 16, 2014

boxgiver 

Person who gives away moving boxes

Yo, I saw Jim giving away boxes to his friends, he’s definitely a boxgiver.

boxgiver by Ucsbgaucho April 5, 2021

Roxxors My Boxxors 

Something that is incredibly awesome, may or may not be sexual arrousing.

The Powerpuff Girls Roxxors My Boxxors.

Roxxors My Boxxors by -CyberPunk- February 6, 2005

Blanket boxing 

When someone is jacking it so hard that it looks like they are boxing the blanket

"I wanna be a blanket boxer when I grow up", said Johnny.

"I really need to stop leaving you home when daddy and his friends are drinking" sighed his mother

"You would never guess what Matt was doin when I walked into the room." "Lemme guess, he was blanket boxing." "How did you know?" "Cuz he loves men"

Blanket boxing by Badbrehm May 26, 2013

Boxing Day 

Thanks to Alexander V. Boxing, for holding the first “Boxing Day” Sale in his Montreal haberdashery December 26, 1818, the day after Christmas, thus creating a new Canadian Holiday Tradition.

I’m going out for some great Boxing Day sales!

Boxing Day by HereBeDefinitions December 26, 2018

Boxgiver 

A boxgiver is a person who gives away moving boxes because they don’t need them anymore.

“Hey John, I just gave away a bunch of moving boxes to my neighbor; you can call me a boxgiver from now on!”

Boxgiver by Ucsbgaucho April 4, 2021