Milk the bull 

1)The act of trying to produce milk from a steer. Results may vary.
2)Euphemism for yanking the genitals in a downward motion.

1)Josiah did his very best to draw dairy product from the old Fella, but he was kicked clear in the head. Just goes to show, you can teach a man to fish, but ye jus kain milk the bull.
2)Jillian attempted to milk Tommy's bull right there at the booth, but she only succeeded in drawing the attention of the other patrons at Applebee's. The steady popping noise was too distracting from the delightful delicacies of which they were partaking. The waitress was forced to lend a hand to expedite the process.

Milk the bull by Pantaloon January 26, 2008

have the balls 

To have the courage to do something.

Person 1: So did you get her number man?
Person 2: No... It's cuz -
Person 1: No freakin excuses man... You're a pussy, you don't even have the balls to ask for a girl's number!

have the balls by Sebzilla June 11, 2006

nature of the beast 

certain aspects or traits of a person or thing that reveal themselves, either occasionally or on a regular basis.

"It doesn't really surprise me that she said things to you. But don't take it personally. I mean, after all, she's generally a nice person, albeit a bit quirky at times. It's just the nature of the beast I guess."

nature of the beast by Polo May 11, 2006

the bends

N. Decompression sickness, caused when a diver moves from a high-pressure environment to one of low pressure too rapidly, causing bubbles to form in their bloodstream as gases in pressurized, liquid form quickly revert to their natural state. Symptoms include: blotchy rashes, coughing spasms, dizziness, unconsciousness, and a bizarre inability to bend joints (hence, the phrase the bends).

Hours after the inexperienced diver rocketed from 200 feet to the surface of the ocean, he felt ill and discovered he was suffering from the bends.

the bends by Lo September 1, 2004

MAKING THE BEAST WITH 2 BACKS 

Sexual intercourse.

The actual expression is hundreds of years old, and was made famous by Shakespeare in Othello.

BRABANTIO: What profane wretch art thou?
IAGO: I am one, sir, that comes to tell you, your daughter and the Moor are now making the beast with two backs.

(Othello, Act 1, Scene 1).

MAKING THE BEAST WITH 2 BACKS by Dr Pinch April 12, 2005

The book off

The act of getting a book out on the train, tube bus or plane in order to avoid talking to the person next to you. Substitutes include a newspaper, phone or iPod.

Person one: "Blablabla isn't the weather terrible blablabla"
Person two: (gets book out thus giving Person one "The book off")
Person one stops talking.

The book off by 0xxMillyxx0 September 20, 2009

Woke up on the wrong side of the bed 

Alt: Got up on the wrong side of the bed. (Past Tense)
An expression that is typically used to describe a grumpy or irritable person, especially when the reason for their unhappiness is unknown.

It can also be used to describe when somebody wakes up in a bad mood which then lasts all day, possibly because they didn't get enough sleep or had an unpleasant dream the night before.

The phrase dates back to Ancient Rome, where it was considered bad luck to get out of bed from the left side, which itself originated in a very old superstition saying that everything related to the left-hand side was inherently unlucky. The modern English expression reflects that myth with a tongue-in-cheek play on words, suggesting that a grouchy person must have gotten out of bed on the "wrong" side, as opposed to the "right" side.

"What's with Wendy? She seems annoyed about something."
"I don't know, maybe she got up on the wrong side of the bed today."
- - - - -
"You're acting like real jerk!"
"Sorry, I just woke up on the wrong side of the bed this morning. I'm in a bad mood, but it's not your fault."

Woke up on the wrong side of the bed by Charlie Apples May 28, 2015