Manglehack 

What is typically done to a vagina, in rare cases a face.

Hey Metcalfe, I Manglehacked the shit outta your mom!!!!

Manglehack by AxeWound Smasher August 14, 2009

Manglecocking 

(Verb) ; To engage in sexual intercourse with such zeal and fervor that one's genitalia is horrifically and irrecoverably damaged, or otherwise mangled.

Fuckboy Uno: "I was manglecocking last night, and this morning I realized I utterly obliterated my dick."
Fuckboy Dos: "That's tragic. How was the sex though?"
Fuckboy Uno: "You have been a shitty friend since grade school."

Manglecocking by KyloRenFanFic July 9, 2016

manglefacture 

1) to manufacture something very badly, so that it comes out of the factory "pre-wrecked".

2) to manufacture something that was designed badly enough to seem already wrecked.

That's a new toy? Where was it manglefactured?

manglefacture by Milan Davidovic January 2, 2009