To behave in the manner of Michael Fassbender. To consistently exhibit outrageous sexual and deviant behavior until everyone around you is also having fun.
Let's start fassbending and get this party started.
by ViperJock February 11, 2012
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1. (verb) An attempt to seduce or entice a female into an amorous or sexual situation; often facilitated through an intense, non-verbal stare. Derived from actor Michael Fassbender's powerful performance in the 2011 film Shame.

2. (adjective) To display the qualities of Fassbendering.
1. Last night was a total success - my buddy and I Fassbendered a couple of girls at the bar and woke up in their apartment.

2. Did you see the Fassbender look that handsome guy just gave me? I know who I'm going home with tonight...
by AmericanErik January 3, 2012
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A fancy term for premature ejaculation for when you're losing the erection so quickly that it will start to sag within seconds, thus resulting in a fasst-bend.
Although many men have fassbender problems, some have the ability to turn the frown upside down by making a fassbender knot.
by Flat-tits May 26, 2017
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(noun) To masturbate vigorously, while putting 3 fingers in your anus. More than 3 fingers do not constitute a fassbender.

This type of masturbation tries to explain the sexual conflict Michael Fassbender put himself into in the movie "Shame", as he engaged intercourse with both male and female partners.
1. "After that girl rejected me, I went home and had a fassbender, while I was crying and eating ice cream."

2. "Hey guys! Let's watch The Expendables and have multiple fassbenders!"
by Klourklour May 8, 2012
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to very obviously derive too much enjoyment from one's work.
Irish actor Michael Fassbender spends the entirety of 300 grinning like an idiot, showing us all how to fassbender one's way through life.
by Fergal Casey May 6, 2008
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When one actor is the only redeeming quality of a movie.

Or: Trying to safe a group project alone by doing all the heavy lifting and fail.
"The last X-men and Alien movies were at least fessbendered, let's see how the next reboot will be..."

"I tried to fassbender the presentation, so my group almost passed the class."
by Jarjar1313 December 22, 2020
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The foremost description for a bearded illustrator chap named Dan. Also the surname of a home-erotic actor with a panchant for Greek Mythology
"Oi Dan you fassbender."
by ScratFish June 10, 2009
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