Mentalcourse

The act of mentally picturing oneself having sex with another person. Common among men.

"Hey look at her!"
"Dang man, she'll make for good mentalcourse later"

by hey its A September 24, 2008

mental backflip

the obscure justification or defense for a belief or opinion based on counterfactual or fictionalized facts.

"Hey bro, why the confused look?"
"I've been watching Sean Hannity do mental backflips."

by jsterry23 April 18, 2009

mental blueballs

The feeling you get when you are left hanging for what feels like an excruciatingly long period of time.

Having to wait two whole months before knowing if I got the job gave me a severe case of mental blueballs.

by i.have.no.name. April 23, 2010

Mentallectual

Someone who is really intelligent, but doesn't have their head on straight. They have a thirst for knowledge and could've done anything with their life, but ended up doing nothing. They can chat politics or philosophies all night long over a beer, but aren't motivated to apply their knowledge toward a career. They are insanely smart in weird ways and know crazy amounts of trivia. You always want them on your team in board games. In the game of life they are self-sabotaging.

He's like Matt Damon in Good Will Hunting: the smartest guy I've ever known, yet he's a janitor. He's a mentallectual.

by AesonRhymer September 14, 2010

Mental Hibernation

When ones mind shuts off in the winter and does nothing causing any mental/physical stress, even hanging out with friends.

Don't give a fuck about anything anymore.

Person A: "Hey why won't you talk to me and hang out with me anymore?"
Person B: "Because I'm in mental hibernation."

by Meytal Mantzur April 3, 2012

Mental Rolodex

A term derivative from the manually revolving name index found on most peoples desks from the 1970s through the times of smartphones. The term "Mental Rolodex" refers to an individual's (usually of the male gender) ability to store mental picture or scene of an encounter with a woman to use later to recreate ,re-adapt, or fabricate into a sexual scene in the mind which commonly leads to sexual orgasm by masturbatory means.

A man sees an attractive lady walking out through the aisles of grocery store. She says, "Excuse me." while reaching for the Pop Tarts, and walks off. The man goes home, and accesses his mental rolodex, which replays the encounter but this time the woman is wearing a tight dress and heels, and as she reached for the Pop Tarts, she looks at him and says "I wish you would pop-my-tart", and they start making out wildly and one thing leads to another and the next thing he knows there's jizz all over his right hand.

NOTE: The mental rolodex completely shuts off at the point of sexual climax...until another situation occurs.
jackoff hook-up masturbate false encounter tinder-wishing

by TheRealSimonSays October 8, 2015

mentalsheep

Someone who is incredibly awesome, but highly addicted to Nandos.

We already had Nandos 50 times this week, you're such a mentalsheep.

by jfdklae June 13, 2017