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The album battling with Artemis for best album realesed September 2019
Girl: Did you listen to K-12 yet?
Boy: no? I thought it was a movie, lol
Girl 2: it’s both
K-12 by Melanie>Tim November 29, 2019
In the Us, this term refers to the educational levels served by the public school systems of the state, that is, kindergarten through 12th Grade - the final year of high school.
She has spent years in the classroom, as a teacher, school nurse and health educator, reaching children in grades K-12.
k-12 by eXistenZ December 27, 2004
montussylover's favorite movie. (aka me)
"I love Melanie Martinez and K-12."
"Same."
K-12 by montussylover February 12, 2022
A very powerful saw that will cut anything. Primarily used in firefighting but has many other uses including road work.
Steve: Want me to grab the Irons?
Devin: Nah, just grab the K-12.


Matt: I need the tin snips.
Doug: Forget that just grab the K-12 saw.
k-12 by Cut it August 9, 2005
One of the world's tallest moutains in the same moutain range as Everest in Nepal.
K-12 is a very tall moutain.
k-12 by Marc Fisher July 14, 2005

k-12 sleepaway school 

The School In Melanie Martinez’s 2019 Film K-12. IT IS HORRIBLE.
Karen: Glad we don’t go to K-12 Sleepaway School

Mindy: Yah right.
More from Urban Dictionary
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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