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The process of comparing the amount of time you wasted at work and billed to your client to your work peers. Core hours can also become an intense obsession and may result in significant mental trauma.
by BDO_MH November 18, 2019
"Lonely core" could refer to a solitary, central element or a foundational aspect that lacks companionship or connection.
by Alfredo__ January 14, 2024
a BNOC but for Columbia students. someone so critical to the campus they're basically a required course. their enigma cannot be defined or understood. may sport earbuds draped loosely over their shoulder or read standing up on Butler 6th floor.
"Guess who I saw in front of Butler smoking in a puffer, jengo jeans and circle glasses?" "Could only be a Core-lister."
by columbialuv April 03, 2025
A person who appears normal on the outside—sometimes even charming—but beneath the surface is emotionally decayed, morally bankrupt, and entirely hollow. Often manipulative, selfish, and abusive, they wear the appearance of humanity but lack all the qualities that make someone truly human: empathy, accountability, and emotional depth.
Used to describe:
Narcissists
Emotional abusers
Pathological liars
People who destroy others while playing the victim
Used to describe:
Narcissists
Emotional abusers
Pathological liars
People who destroy others while playing the victim
“He’ll smile in your face, cry on command, and then destroy your life while blaming you for bleeding. Classic rotting core in a human costume.”
“She acted like a supportive friend until the moment I crumbled—then used every secret I ever shared against me. That’s not a person. That’s a rotting core in a human costume.”
“He says all the right words about mental health and healing, but he doesn’t believe in either—he just wants control. He’s nothing but a rotting core in a human costume.”
"He volunteers at a soup kitchen, cheats on his wife, lies to his kids, and hasn’t worked in years—but still walks around like he’s the second coming. He’s not a man. He’s a rotting core in a human costume."
“She acted like a supportive friend until the moment I crumbled—then used every secret I ever shared against me. That’s not a person. That’s a rotting core in a human costume.”
“He says all the right words about mental health and healing, but he doesn’t believe in either—he just wants control. He’s nothing but a rotting core in a human costume.”
"He volunteers at a soup kitchen, cheats on his wife, lies to his kids, and hasn’t worked in years—but still walks around like he’s the second coming. He’s not a man. He’s a rotting core in a human costume."
by Roxx Farron June 09, 2025
A very rare aesthetic mostly populated by girlbosses, malewives, twinks and beta-cucks. The clothing is twink-ish but with a twist, usually mixing in something like a cowboy hat or boots. The music is either mitski or dad metal. The humor/dialect is probably something you would die laughing at or disappointing. Most people in the Cowboy Core aesthetic can be considered as "submissive and breedable.".
Mark is looking submissive and breedable, do you see that fluffy cowboy hat? He must be apart of Cowboy Core.
by Lampshade.hat September 11, 2021
The blackhole at the centre of the universe.
'Some say that The Big Bang was an explosion so massive that it tore one of the largest holes throughout space: A universal core blackhole, (aka. The Great Attractor)-located. at the centre of the universe and which has a gravitational pull so strong that all the galaxies orbit it.'
by DianaLuciusDeCollis July 30, 2022