Callahan Jackhammer

After a male and female have rough sexual intercourse, and the female's leg starts shaking and vibrating, thus not being able to walk.

Dude, I just gave her the Callahan Jackhammer and she won't be able to walk for a bit!

by Nutsnbutts October 11, 2022

jackhammer disorder

A diagnosis given to males who are unable to connect with their partner on an emotional level during sexual intercourse, resulting in thrusting at a rapid pace in order to ejaculate.

He pounded me so hard last night that my pussy felt like a construction site; I think he might have jackhammer disorder.

by kmrtnz April 25, 2022

funky jackhammer

Same thing as The Jackhammer sex move but with funky disco music playing

Josh: I did the funky jackhammer with Sarah last night! Listened to Electric Boogaloo and smashed that pussy

by ExtraSauceBoss October 28, 2020

San Diego Jackhammer

When you eat pop rocks and give someone a blowjob at the same time

Dude, I just got a San Diego Jackhammer

by Jackdimmadomeee July 28, 2018

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

Petite Jackhammer

When a petite girl riding you and you start lifting them up and down with extended arms.

I took this tiny girl home and we did the Petite Jackhammer.

by AgentPistol May 6, 2018

Jackhammer

A position used in intercourse where the man will hill hold his partner upside down by the legs with his partners head on the bed. The man will then stick his penis into the girls vagina and make sex

Girl: oh my god Toby made me his jackhammer last night

Girl 2: oh I fucking love the jackhammer

by Tony fettuccine Linguini September 7, 2020