jackhammer

Commonly known as Hansen, Hardcore, or Destructor. Is tricky and requires you to get on top. Characteristics include a rhythmic pounding and a peculiar knowledge of aquatic life.

1. When going to the bars, Hansen likes to turn on the charms of the Jackhammer.
2. The Jackhammer is tricky like that, sometimes you gotta climb on top and ride it out

by Goose81 July 18, 2003

jackhammer

The heavy weapon of the New Conglomerate in the PC game Planetside. The Jackhammer is a three-barrled fast firing shotgun that is commonly used as a frontal assualt weapon.

I owned that noob with my Jackhammer.

by DarkFusion April 14, 2004

jackhammering

when you're fisting a girl in the vagina and anus at the same time. (i.e. like you're using a jackhammer)

JB: dude, where we're you last night?
Dani: jackhammering yer mam lol
Dani: i got in there right up to the elbows

by unquestioned_answers September 26, 2006

jackhammering

when you do someones mom wet style with some mayo and a crowbar and you put the juice in their ear

dude i put my jackhammering juice in your moms ear it was fucking awsome

by augdizl February 3, 2004

jackhammer

Jacking off into your hand and then slapping your buddy with your cum and then slapping them with flour.

"We couldn't pass up the opportunity to jackhammer Greg after he got turnt as fuck at the party last night."

by Alayna Darko December 26, 2014

jackhammer

Jackhammer is a really fast shooting shotgun which can open doors. Usually used by special assault teams of the police.

A. Wow that's been fun
B: Yeah, he hammered the door open like jack himself

by jackhammerboy October 13, 2003

jackhammering

The act of taking a funny joke or meme and repeatedly making it less and less funny until it gets to the point where it no longer has any comedic value. The term comes from the word "jackhammer" which is a tool commonly used by construction workers to drill into the ground at a rapid pace. Jackhammering usually occurs with mainstream memes and jokes that become less funny when said mainstream starts to put their own twist on it. The joke loses all its luster after that.

"Dude, did you see youtube rewind?"
"Yeah dude, they were jackhammering the Shooting Stars meme! Remember when that used to be funny?"
"Yeah I know dude."

by UltraSpace January 14, 2018