A large Dutchman's penis. There is generally a stereo typical conclusion that african american men have a large penis. This may be true, but don't count out a 6 foot plus blonde dutch male, they generally carry a fuckin Dutch Hammer. Large and in charge when in gear, however simply understated and simple when not in use-which makes perfect sense for the working man. A hard working man wouldn't want his pecker getting in the way of a hard days work.
by Gun Slinger April 5, 2011

by snapp January 19, 2004

A contraceptive method dating back to the Vikings.
When having sex with a wench who is unsuitable to bear his children, the Viking pulls out and ejaculates on his knuckles then proceeds to punch the wench in the face.
When having sex with a wench who is unsuitable to bear his children, the Viking pulls out and ejaculates on his knuckles then proceeds to punch the wench in the face.
Mike: so what happened with that chick you took home?
Mark: oh not much...we had sex for a while, but i was too lazy to put a condom on, so I ended up just giving her the old viking hammer...
Mike: Pow! Right in the kisser!
Mark: oh not much...we had sex for a while, but i was too lazy to put a condom on, so I ended up just giving her the old viking hammer...
Mike: Pow! Right in the kisser!
by Grinch11 June 21, 2008

1. pulling back on the hammer of a revolver pistol to be in ready position to strike the percussion cap/primer, to ignite the propellant and fire the bullet.
2. pulling back on the skin of the penis shaft near climax for a more effective ejaculation
2. pulling back on the skin of the penis shaft near climax for a more effective ejaculation
by Newfie blogger January 23, 2022

I was all excited about going out for tacos and then Mike came in and dropped his boo hammer...now we're having sushi.
I'm dropping the boo hammer; the party's over.
Quit being such a boo hammer.
I'm dropping the boo hammer; the party's over.
Quit being such a boo hammer.
by bassoonenough February 25, 2015

"I used a Finnish hammer to keep the nails in the wall"
"I totally felt the Finnish hammer last night with Stephanie "
"I totally felt the Finnish hammer last night with Stephanie "
by MikeXse April 2, 2015

When a man masturbates so forcefully while recieveng oral sex that the party giving oral gets punched in the face repeatedly, ususally causing nose/ faceial bone structure damage
"wow dude that chicks face is a mess"
"yea dude we were on pcp and she was sucking my dick last night and i gave her the slide hammer."
"damn, son, you fucked that jaunt up, g! your legit!""
"yea dude we were on pcp and she was sucking my dick last night and i gave her the slide hammer."
"damn, son, you fucked that jaunt up, g! your legit!""
by FUCT UP December 14, 2009
