When one is so hammered (drunk) on drinking large quantiies of Jack Daniels' Whiskey that they don't even know their own name.
Good thing Ray was brought back to the motel last night by his friends, because after drinking a pint of JD he was totally jack-hammered.
by busterboner February 08, 2010
The only known technique to rid yourself of Class-A clinger. When you know she won't ever let you leave her and will cry on your shoulder weeks after you've moved on, give her a quick fast pounding with your dick and then head for home. She will breakup with you in a seconds and you will have won back your freedom!
Friend: How did you ever escape from Caroline?
You: I gave her a good jack hammer and now my life is back to normal.
You: I gave her a good jack hammer and now my life is back to normal.
by TheHammerIsMyPenis June 28, 2011
Pounding a hoe in the vag or even the spinky, when feeling daring enough. The male thrusts at a speed that is resembling of a jack hammer. This may cause small fissures and sometimes even full cracks in the applicable genitalia/shit-partition.
Tyrant: Dude I went trout fishing last night, caught a few. Hbu?
Big Easy: Dawg I went jack-hammering with my wife. Pounded her spinky so hard I created a crack in her ass.... now she has two asscracks.
Big Easy: Dawg I went jack-hammering with my wife. Pounded her spinky so hard I created a crack in her ass.... now she has two asscracks.
by Stoney69 July 05, 2019
When having anal sex with a constipated woman, the man uses his erect penis to chip away the compacted fecal matter until full penetration is achieved, using a motion like that of a jackhammer.
Man, I gotta find a new girl. Everytime I go to fuck her in the ass, I spend half the night jack hammering!
by Mity J October 23, 2006
by Biggie mac May 16, 2006
When you're in the middle of having some wayward port riding you and you grab her by the shoulder to pull her down allowing you to utilize the mattress providing more force as you proceed to beat that pussy up like a cheap steak.
The other night I had this thot riding my cock when I decided to introduce her to the Austrailian Jack Hammer!!! Turned that moaner into a screamer!
by Dildo Dan April 17, 2015
When a girl is on one side of a room with her legs spread and a guy on the other side of the room, takes aim, and runs.
by big nasty sucka January 17, 2009