The sledgehammer 

A method of contraception that involves sledgehammering a girl in the ovaries.

After sex I always pop down to the shed and grab the sledgehammer and go to town as a form of contraception

The sledgehammer by J Bag/ Dirty Jamo February 25, 2020

licking the sledgehammer

A 2013 version of "jumping the shark". A reference to Miley Cyrus' video "Wrecking Ball" in which she licks a sledgehammer. That is the point where her career trajectory topped out.

Friend 1: I loved that bar. Just wished they had not changed their menu so much. The old food was way better.
Friend 2: Completely understand. They thought they were being daring and would get a new crowd. They really were just licking the sledgehammer with that idea.

licking the sledgehammer by xtremerange October 9, 2013

The Armenian Sledgehammer 

While receiving head (preferably with your partner on all fours, not on knees), ball your hand into a tight fist and hit your them as hard as you can in the rectum, directly before ejaculating. Not only is this hilarious, it also feels great.

John: "How was last night with Tom?"
Kate: "It was great until Tom hit me with the Armenian Sledgehammer."
John: "Ooh... that sucks."
Kate: "I won't be able to sit right for a week."

The Armenian Sledgehammer by Aram A. April 2, 2008

The Puerto Rican Sledgehammer  

A highly complex sexual maneuver involving a crane, various engines, nautical equipment and fire. Its origin is unknown, and it has only been performed once in the history of mankind. While the exact procedure remains unclear, it continues to be recognized as one of the world's most dangerous sexual acts.

Kevin: Dude, Mike was the only one to perform the Puerto Rican sledgehammer and survive. He came out of it with just a broken wrist!
Max: Boobies!

The Puerto Rican Sledgehammer by SexSarge69 January 21, 2009

Sledgehammer to the coin machine 

When a sledgehammer is swung willy nilly like towards the genitals of another person.

"Hey did you hear about Wilcox? He took a sledgehammer to the coin machine."
"Really? He must have been in Florida."

Sledgehammer to the coin machine by The coin purse bandit May 18, 2022

Swing the Sledge Hammer 

to masturbate, usually until orgasm

Man, I really needed to swing the sledge hammer after I saw Sara today!

Swing the Sledge Hammer by >>>Hurricane Andrew<<< November 9, 2008

The Roman Sledge Hammer 

A sexual position adopted by the late Septimus Decimus Octavius III in Goth occupied Rome. It is said that no position could match The Roman Sledge Hammer, which involves a man performing multiple cartwheels into his required orifice whilst clenching seedless olives in between his toes. This position was later beaten by the feared Bosnian Quiche.

"I gave her a right good Roman Sledge Hammering last night" Jeff.
"Did you use the seedless green olives from Sainsburies I told you about?" Joe.
"Well... yes, but they were stuffed with Feta cheese!" Jeff
"Then you didn't fucking perform The Roman Sledge Hammer you cunt, (See cunt) Octavius himself would be turning in his grave!" Joe

The Roman Sledge Hammer by Lel Cordell April 27, 2008