Maisenbach 

Verb. To grow facial hair and hook up with a girl then shave so she doesnt recognize you.

Joey: Sweet fu-manchu man.
Ben: Yeah man I plan to Maisenbach some girl tonight.

Maisenbach by brOTC December 3, 2011

matzenbachered 

The act of messing something up and trying to hide it or lie about it so the issue gets much worse.

Cory matzenbachered this whole situation by hiding the customer's requests in his desk. Now we have to redo the entire project.

matzenbachered by UstinJ May 16, 2022