the act of one man penetrating another man, missionary style, while holding tightly to the receiving man's erect penis, attempting to "lift the hammer"
Nothing better than working up a good sweat in Gold's Gym, showering off and then Thor's Hammering your spotter...
by Bennjammin July 27, 2018
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When you are banging a chick and blow your load on her stomach. She is stuck there until you grab something for her to use to clean up.
"Ha! I left Thor's Hammer on some chick last night and dipped. I bet she was stuck there for awhile unable to move. I am a dick."
by Captain Andy Ghostface December 16, 2013
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Jumping over a child’s pink battery powered jeep and landing asshole first on the handle of a standing 5lb sledge asshole first
I was at a bonfire and jumped over a

pink jeep and landing ass first on Thor’s Hammer.
by Gemma5521 April 4, 2021
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When lineman do a line of cocaine on live power lines.
Person 1: Damn dude, those lineman really work fast.
Person 2: Yea man, they were doing Thor’s Hammers all morning.
by Professor Hancock July 24, 2022
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An extremely painful shit, when it feels like a large cube is cutting through with great effort, then it gives and flies out with the handle easily being released.
I was on the toilet the other day after eating a lot of cheese and red meat, without water and eventually passed Thor's Hammer.
by johnyaya October 30, 2020
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Shitting in a pillow case then hitting someone with it, the reason for its name is that when the shit is at the end of the pillow case during motion it looks like a hammer. Also the person with the pillow case looks like Thor.
"Dude you looked like Thor when you hit that guy with a pillow case full of shit…it was awesome!"

"Thor's Hammer is awesome."
by Jesus mutha ****** christ! September 9, 2011
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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?
by Bored ALTs January 6, 2015
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