I manstacked that grizzly bears face into the dirt, or I manstacked that chick so hard shes now in a wheelchair, or I manstacked over the grand canyon on a f#%cking dragon or that tiger came right for so I manstacked him into outer space. you just got mastacked. There is not much a man cannot manstack
Mansack, mansacking, or mansacked. An event in which a man runs up to another man, usually an individual they dislike, grabs their balls and twists them, and then runs away.
"Hey, that's Jerry. I hate Jerry. Should I pull an epic prank and start mansacking him?"