Wisconsin Jackhammer

When a guy cums, a female repeatedly punches him in the groin

Guy 1 - “Why does Tommy have an ice pack on his crotch?”
Guy 2 - “His girl back home gave him a Wisconsin Jackhammer last night.”
Guy 1 - “Such a lucky fella

by TrollHunter95 November 6, 2021

The Estonian jackhammer

When a man spreads the woman's vagina flaps and attempts to stick his head into it. This normally ends up with a trip to the ER as it is not safe for both genders. This can be done with the same sex (see Finnish jackhammer).

Brian: "so I gave Sandra the Estonian jackhammer last night!"
Andre: "is she ok?!?"

by The isis November 12, 2014

The North Dakota Jackhammer

When two women use two double sided toys, one for each hole (bootyhole and vayjj) of each woman.

"I heard Susan and Becky did The North Dakota Jackhammer."

by Wheels97 February 27, 2021

Jamaican Jackhammer

A sexual act involving 4 people. A man gets his legs held above him by two (2) people and held apart, in a "V" shape. A fourth person is then helped in between the man's legs and his balls are then used as a trampoline until he cums.

Mike: Yo, Steven. I heard that Stacey gave you the Jamaican Jackhammer last weekend
Steven: Yes mate, I've been in intensive care cos Kate and her sister held my legs open and Stacey weighs 250kg

by Steven Skibidoviç September 21, 2024

Sweaty Jackhammer

When jacking off you cannot bust and you begin to sweat and your arm begins to cramp and feels like you have been using a jackhammer for an hour

I was jacking off so long i had a sweaty jackhammer going

by BKing19 May 3, 2012

Duffy woodcock wet william HHH hill rollin oovoo java jackhammers CAF

The ideal name of a trio of people consisting of one guy and two girls who are very funny and hot

Hey, did you see the Duffy woodcock wet william HHH hill rollin oovoo java jackhammers caf at wing stop this weekend? It was awesome!

by DWWWHHHHOJJCAF March 21, 2024

Ballard Jackhammer

A sex act wherein a male intermittently thrusts quickly and loudly for 5-30 second intervals, alternating with minutes of complete stillness and silence. Said male begins while his partner is still asleep and continues for several hours.

Some f*#%face woke me up with the Ballard Jackhammer again this morning. It goes on all day and leaves me unsatisfied and agitated.

by CountryTerry August 20, 2016