When you personally have made a repair to a machine and feel that it works better just because you worked on it. Even if the part of the machine you worked on would not make it work any better.
Jim: "I replaced the heater core in my car, now it seems faster..."
Sam: "I've heard of that before."
Jim: "Seems to run smoother too!?"
Sam: "That's Mental Horsepower!"
Sam: "I've heard of that before."
Jim: "Seems to run smoother too!?"
Sam: "That's Mental Horsepower!"
by MNIGHT August 21, 2009
Get the Mental Horsepowermug. by GAME$TA December 20, 2008
Get the E-Mentalmug. Holy shit I was behind Susan in yoga today. I totally put that in my mental viewfinder for tonight’s wank.
by timbre December 5, 2013
Get the mental viewfindermug. by ETVentertainment April 5, 2019
Get the Brokeboi Mentalitymug. jay-z's way of thinking/his school of thought.
basic background can be depicked from the intro to his american gangster album
the opposite is bitchmentality
basic background can be depicked from the intro to his american gangster album
the opposite is bitchmentality
from jigga mentality, your gangster is not defined by how low your jeans fall by your waist but more how your genes stand
over his expectionsgovernmentality
over his expectionsgovernmentality
by gro2lid trev May 1, 2009
Get the jigga mentalitymug. (adjective) What your band teacher uses to describe you after they compare themselves to the victims of the Parkland Shooting because she feels threatened that people don’t like her.
by Jonny213 May 28, 2018
Get the Mentality Gangmug. by Candles18 July 9, 2011
Get the Mental Bonermug.