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1. Japanese name of rare wild animal (like mouse) living in Japan mountain. (Japanese dormouse)
2. rare family name, origin is mainly in West Japan.

Yamane-ko (or Yamane-co) means "wild-cat" in Japanese.
but, sometimes, Yamane-ko is used as nickname, calling children whose family name is Yamane.
Hey, Mr Yamane, you are wild like 'yamaneko' and sleepy like 'yamane'
Yamane by yamaneco July 18, 2012

yamaguchi 

someone who’s in love with their bestfriend.
?: im in love with my bestfriend..
?2: ah. you must be a yamaguchi kinnie?
yamaguchi by gomentsukki October 11, 2020

yamaguchi kinnie 

Yamaguchi kinnie is a person who can relate to Yamaguchi Tadashi. They probably have self-esteem issues and are quite sensitive. They put everyone before themselves. No matter how hard they try they never feel like they are enough . They have that special someone they don't ever want to let go of. Are probably a part of the LGBTQ+ and were bullied as a kid
oh they try so hard but still think they're never enough. Sounds like a yamaguchi kinnie

Yamaguchi Tadashi 

Smol cinnamon roll that will kill you with his very average float serve. Also very gay for the tall french fry that is Tsukishima Kei
Person 1: Have you seen the new haikyuu episode?
Person 2: no, why?
Person 1: Yamaguchi Tadashi finally got the float serve right!
Person 2: oh my god, my smol child is growing up

Yamaguchi 

Literally the cutest Haikyuu character ever (BESIDES SUGAWARA) ANYWAYS His smile is I CANT WITH IT-
Being defined as the person in haikyuu with the cutest smile THAT I CANT WITH- ANYWAYS HES MY FAVORITE BESIDES SUGAWARA BUT STILL, YAMAGUCHI HAS THE CUTEST SMILE IN HAIKYUU. THEN HINATA, THEN NISHINOYA, THEN IDK
-Tenten/Sadie
Yamaguchi by TenTens0Sct January 16, 2021
A beautiful name that means "Dove" and represents "Peace". Only unique people are named "Yamama" that is why this name is very unique.
Person 1: Hey, what's your name?
Person 2: It's Yamama.
Person 1: YO MAMA.

Person 2: No, it's Yamama. It means "Dove".
Person 1: Oh, I've never met anyone with that name.
Person 2: Yeah, well..Yamamas are unique.
Yamama by i-love-cats-333 July 9, 2010
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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