Jackhammer 

A Car Made By Hot Wheels, First Seen In The Accleracers Movie, It Was Driven By Deezel "Porkchop" Riggs.

Guy 1: Hey, Have You Seen JackHammer Yet?
Guy 2: Yeah, I Have Seen Him In A Demolition Derby 5 Pack

Jackhammer by Jet Threat 4.0 December 5, 2015

Jackhammer 

Jackhammer is a type of sex position where the girl does a hand stand and opens her leg wide and the boy has to get on top of a bed and grab the girls leg and stick your dick in her vigian or ass either way and start going up and down

hey baby can we do the Jackhammer

Jackhammer by NotACK May 26, 2018

Jackhammer 

How girls want to get fucked

Tracy got the jackhammer and liked it

Jackhammer by J.batch August 9, 2018

Jackhammer 

Go get a hand full of non-solidified concrete and begin to jack off with it as a lubricant. You must cum before the concrete solidifies.

Bro I was able to finish the jackhammer last night.

Jackhammer by Ravi banker February 8, 2019

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

Jackhammer by Tony fettuccine Linguini September 7, 2020

Jackhammer Jones 

A sexual act that requires a man and a woman. The woman lays flat on the bed where as the man stands up, grabs the woman's ankles, and then assumes the scissor position. He lifts up her ankles, and inserts his penis into her vagina. After the insertion, shake the woman violently while she is hanging upside down and imitate the sound of a Jackhammer.

That Tyler sure will give your bitch the ol' Jackhammer Jones!

Jackhammer Jones by Jackhammer "Meat Cleaver" Jones January 19, 2008

jackhammer jesus 

a dildo in the shape of a crucifix

I found a jackhammer jesus in Kelly's pillowcase

jackhammer jesus by Big Bubba B April 28, 2004