Five Mule Kart 

a girls ass so big it would take 5 mules to pull it.

Check out that girl over there, thats a five mule kart.
Katie has a five mule kart.

Five Mule Kart by Five Mule Kart Krew January 14, 2008

gender mule 

one who carries the weight of both genders for the great voyage of humanity

She felt like she was seen as a gender mule for the acting roles that she has played.

gender mule by Raristartist August 18, 2016

muffin the mule 

rape cunnilingus, or cunnilingus against the will

Oi kev, stop that at once! muffin the mule is strictly illegal

muffin the mule by theWestHamfan October 26, 2003

The Mule 

An alternative name for a well endowed males genitalia.

As soon as she saw the mule he had her in his bed.

The Mule by lollygaggin September 22, 2012

Viagra [Mule] 

someone that has to make a living by sending stupid Viagra spam emails . desperate writing hacks trying to be funny with their subject lines or writing poetry that has no soul

He dude im sicking getting those Viagra Mule emails the subject headers are crap they cant even spell correctlty!

Viagra [Mule] by neeeo October 24, 2008

fuel mule 

1.) Any transportation device that consumes petrol and hauls you cargo.
2.) General Purpose (GP) vehicles that can assist if and when natural disaster occurs.

1.) Mom took the fuel mule to the grocery store and brought home food.
2.) I sure hope my neighbors have a fuel mule because when the shit hits the fan I'm fucked.

fuel mule by djsee4 March 14, 2009

Booze mule 

A 21-year old, usually ugly and/or very gullible, person whom you and your other underage friends can use to buy you booze!

Ayyyy we gotta find a booze mule to get us some beverages for our partayyy!!!

Booze mule by juicyjo July 21, 2010