Mentally high

When you say some retarded shit while sober that would've been said if you were high

I am saying some stupid shit today that I feel like I'm mentally high.

by Ninja Yoshi October 20, 2019

mentally black

some dumb white kid who thinks he's black

jeff:hey bob have you heard of that bitch woah Vickey?
bob: yeah shes mentally black!
jeff: yeah so fucking gay right!

by autistmydude June 8, 2018

Mental capas

A shorter way to say mental capacity, which means the capacity that your brain can take.

Me: Says a joke.

Jonathan: I don't get it.

Me: uh, is it beyond your mental capas to get the joke.

by get it right the first time May 31, 2009

Mental Horsepower

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!"

by MNIGHT August 21, 2009

Mental Boner

Thinking of naughty things you could do to a girl without popping a boner.

Gabe: "Dude look at Amber dance."
John: "Yo! I had a Mental Boner looking at her."

by Candles18 July 9, 2011

Mental Landmine

A cute girl u think is normal and hook up with only to realize she is screwed up in the head. they are virtually undetectable at first glance. Red flags include; talking about her father when she is naked, weird fetishes, asking what number personality you are, if she tells you she is psychic or compares her psychic abilities to others, etc . no matter how hot she maybe be aware of the possible mental landmine that can/will ruin a perfectly good hook up.

A: I just hooked up with Halley

B: Good Shit she was cute.

A: Nah, she started crying about her body issues and her horoscope halfway through sex. Totally ruined it for me.

B: now that's a Mental Landmine

by juan the don October 6, 2010

mental age

A mental age is your age mentally. Like how you act...

mom can I curse and have a boyfriend yet? my mental age is 13-18 ;)

by Skiskyy November 5, 2017