jackhammer dick

verb. the act of peen vibrating so fast it be looking like the reverse flashes hand when it go into nigga cheeks and it kills orphans in a 2 mile radius

girl: Dave has such a jackhammer dick it feels so good åaaaaa

by oreo nigga December 18, 2019

Midnight Jackhammering

Similar to Midnight Hovering, Midnight Jackhammering is the act of using a vibrator in the middle of the night. Not just any vibrator though. Oh no, this vibrator is so powerful it could be used to remove the limescale from the walls of caves...it is usually referred to by the person in the next street - anyone living with three buildings of someone doing this would have to wear ear defenders and have some serious underpinning done to their building.

Jeez....I got no sleep last night - girl four doors up was doing some Midnight Jackhammering....put my hard hat on - thought my walls were gonna cave in..

by Jonnyboy68 August 5, 2011

japanese jackhammer

a sex position in which the participant who is riding cowgirl gets tired and so the bottom participant thrusts up against or inside of them. This position often creates awkwardness...

- "Damn I'm sorry I japanese jackhammered you last night."
- "It's okay, I was getting a little tired."

by fuckmesidewaysintheass March 2, 2017

jackhammer mode

To rapidly and continuously pound a vagina fast and hard during sexual intercourse like jackhammer tool.

When we where fucking he put it jackhammer mode.

by Amberluvs2 September 17, 2014

Candybag Jackhammer

Verb.
The sexual act of one person defecating into a condom and repeatedly hitting someone with said condom until it breaks.

Mike: Did you hear what happened to Steve?
John: No, what?
Mike: He was on ecstacy or something and some chick gave him a Candybag Jackhammer.
John: Jesus! What's wrong with him?!
Mike: The drugs.

by Jackass2012 July 27, 2011

canadian jackhammer

A Canadian Jackhammer is when you are 69ing a girl while you (the male) are standing. When you are about to ejaculate, you drop her on her head.

We got pretty freaky last night. She ended up with a concussion after we tried that Canadian Jackhammer.

by Db9870 November 12, 2015

Jackhammer

to beat your meat ferociously, with great speed

The student was suspended for doin the jackhammer in the bathroom

by Mike Pitts March 4, 2008