dirty boxing 

Clinch fighting, possibly the most important aspect in the martial art of Muay Thai (also known as Thai Boxing). The attacker clinches his hands around his opponents' neck, and delivers punches (usually uppercuts), elbows, and knees to the face of the opponent while pulling his neck down. This is a very useful street fighting technique and is often seen in Muay Thai fights in Thailand and mixed martial arts competitions such as Pride Fighting Championship in Japan and Ultimate Fighting Championship in the USA.

"Holy jebus, Jon just dirty boxed the shit out of my girlfriend!"

"My friend knew Karate/Taekwondo/Kung Fu, but a Muay Thai fighter whooped his ass with dirty boxing."

dirty boxing by The Jonstrosity June 14, 2006

Dirty Boxing 

Dirty boxing (noun): In the Army, it is the act of a female soldier fucking more than one male soldier in succession, all without showering or rinsing out her box.
This can be thought of as the female form of dirty dicking.

1."That girl you slept with last night was dirty boxing half the guys in the barracks!"

2. SGT Smith: "What are your goals for this week, soldier?" PVT Floozy: "Drinking Smirnoff Ice and dirty boxing all my boyfriends."

Dirty Boxing by FriendswithVAbenefits December 19, 2017

Dirt Boxing 

Licking an anus.

Ben went out last night and ended up dirt boxing Jennie!

Dirt Boxing by dirt box dave June 20, 2013

Dirtboxing 

When you know you are going to plan a night of anal sex, to perform anal sex with a partner, male or female

Ye man gonna go dirtboxing with that girl tonight.

Oh she loves dirtboxing, right in the ass

What you been upto this weekend, dirtboxing ?

Dirtboxing by Jimmy Mc Anus December 16, 2005