Thor's Hammer 

When a man’s penis is only able to be lifted by a hot enough woman. If a woman of insufficient hotness attempts to entice the hammer, it will remain flaccid. Usually used when the standard of attractiveness is exceptionally high.

Hey man, check out Takamatsu! Hot Right? No reaction?! What, are you packin’ Thor's Hammer down there or something?

Thor's Hammer by Bored ALTs January 5, 2015

Thor's Hammer 

While blowing your load, proceed to smack your loved ones face with the bottom of your penis repeatedly, until bruised.

"What's that bruise on your head from?"
"WHEN LOKI COMMISSIONED THE SONS OF IVALDI TO FORGE MIGHTY ITEMS FOR THE GODS, THEY FORGED Odin's spear Gungnir, and Freyr's foldable boat Skíðblaðnir. FINALLY, A THIRD MIGHTY GIFT WAS FORGED- MJOLLNIR, THOR'S HAMMER, AND THUS WAS IT WROUGHT UPON MY CRANIUM!"

Thor's Hammer by Johnny Justice March 17, 2009

Thor's Hammer 

When one gets aroused by thunderstorms or loud, booming noises.

This thunderstorms given John a bad case of Thor's Hammer. He has to get nailed during thunderstorms.

Thor's Hammer by OtterWithMjolnir August 2, 2018

Thor's Hammer 

When theres 6 guys banging a chick, 2 in each hole, and they all blow thier loads at the same time, then they all spinebust the girl at the same time.

Kathy died last night after we hit her with Thor's Hammer.

Thor's Hammer by kingrootintootin December 23, 2005

thor's hammer 

The act of giving a girl a purple headed mushroom tattoo, but from directly above, unleashing all of the fury of Ragnarök upon her head.

I totally gave that chick Thor's hammer last night dude, she'll have to wear a hat for a week to cover the bruise.

thor's hammer by VaughnSmithIsGOOD April 27, 2008

Thor's Hammer 

An act of masturbation in which a male individual grips the shaft of his erect penis in one hand, leaving the head exposed. Then, the other hand is balled into a fist, and forcefully smashes the head of the individuals penis, like a hammer.

Oh damn, I shouldn't Thor's Hammer anymore, my boober is starting to turn purple.

Thor's Hammer by takeitupanacho May 12, 2016

Thor's Hammer 

When you take a shit on the lid of a toilet so no one can lift the lid without either cleaning it or making a mess. Only someone worthy will clean it up.

She was being a bitch so I gave her a Thor's Hammer and left. Now when she goes to use the toilet she'll have to be worthy to lift the lid.

Thor's Hammer by Rmistiff July 10, 2019