Donkey Butter 

when things arn't working out the way you had hoped or planned.

it's also an exclamation used when things aren't working out.

This whole week is Donkey Butter. I can't seem to get anything done.

if you are skating and can't land a trick you might yell out "Donkey Butter!"

Donkey Butter by Quetzaltenango July 30, 2008

donkey balls 

1. nickname for the guy that has ginormous testicles- and everybody knows it. Some will even claim them to be the size of grapefruits.

Damn Donkey Balls your nuts look like a acouple of tennis balls hanging in a pair of panty-hose, them shits is swoll!

donkey balls by Jacob Wallace September 13, 2005

Donkey Boarding 

A variation on water-boarding in which you replace water with urine...from a live donkey.

Achmed was terrified when he heard the clap of the hooves on the cold concrete floor. He had heard the stories about Donkey Boarding but thought they were not true. It was in that moment that he realized he was about to be donkey boarded.

Donkey Boarding by JamMasterJay June 20, 2010

donkey punch

Man of chivalry and honor, immediately precedent to Don Quixote in the fonetic fon book.

Don Quipunch (pron. don' kee punch, donkey punch) was shocked to learn from urbandictionary.com what his name was a homonym for.

donkey punch by I. Wagner November 28, 2006

donkey milkshake 

After a successful donkey punch, the mixture of fecal matter, semen and occasionally blood that oozes from the unconscious (fe)male's anus.

After a night of wild sex, the sheets were drenched in Gladys' donkey milkshake.

donkey milkshake by Duncan Smith July 14, 2006

Donkey Punch

The melee attack with the plasma pistol in Halo 2.

I just donked that mother fuckin covenant with a donkey punch.

Donkey Punch by Donker July 8, 2007

donkey show 

an obscene performance in which a woman copulates with a literal jackass

donkey show by Silky Smooth October 30, 2003