jeff:hey bob have you heard of that bitch woah Vickey?
bob: yeah shes mentally black!
jeff: yeah so fucking gay right!
bob: yeah shes mentally black!
jeff: yeah so fucking gay right!
by autistmydude May 23, 2018
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 22, 2009
When somebody hears something and believes it to be fact even though it is just hearsay, and splits off into a new herd of sheeple.
Susan whispers to the new secretary Gina, "Here comes Jimmy. Don't give him any attention because he has 'Heard Mentality' and will go on and on if he thinks you believe him."
Jimmy "Hi Gina I'm Jimmy. Say, have you heard about the ____(conspiracy_of_the_day)____? This video is evidence it's true. You have to watch the whole thing though and they splain it all!. It's only 59 minutes long."
Jimmy "Hi Gina I'm Jimmy. Say, have you heard about the ____(conspiracy_of_the_day)____? This video is evidence it's true. You have to watch the whole thing though and they splain it all!. It's only 59 minutes long."
by mayfieldenator February 11, 2021
by r+t March 21, 2021
League of Legends causes mental rape. The symptoms are hair loss, depression, and anti-social disorder.
by Amongussussyballsfortnite September 04, 2021
by Ninja Yoshi October 20, 2019
by GAME$TA December 15, 2008