Oomer 

1. One who linguistically signals their personal endorsement of archetypal theories of social fragmentation, particularly (but not exclusively) fragmentation of an inter-generational nature.

2. One who unreservedly perpetuates words ending in "-oomer," such as Boomer, Bloomer, Doomer, Gloomer, Zoomer, and similar permutations.

Ok, oomer.

Oomer by ɐʞoʎǝH January 13, 2020

otome

Otome has several meanings:
1. "Maiden" in Japanese.
2. A game aimed at a female audience that generally where you are presented options as to what path you go down.
3. A girl who is obsessed with anime or manga.

3. She's such an otome. I heard she has watched, like, every anime ever.

otome by findingroses July 5, 2016

Otome

A type of game, usually made for girls, though some targeted towards men do exist, where the Heroine, MC/Main Character/You, falls in love with some hot guys, gals, and non-binary pals.

Average Otome Player: I've spent at least $300 on otome games.

Otome by otomeangel July 5, 2016

onomatopoopa

A word whose pronunciation imitates the motion or activity it is describing, suggesting its source. Examples include “yawn” and the archetype “poop.” The word is a synthesis of the Greek word "onoma" (name) and the English word "poop" (verb meaning "to defecate") thus onomatopoopa essentially means "poopy name."

Whenever I say yawn, it feels like a yawn and that's because it's an onomatopoopa.

onomatopoopa by Barkat January 4, 2009

otome aura 

A normally invisible allure that is emitted from an otome that attracts particularly desperate otaku, causing the otaku to either fall in love on the spot or to feel the need to ask the otome for a date almost immediately after having met her.

If the aura is strong enough, it is said that color may be detected radiating from the otome, and also has the potential to weaken and kill any otaku nearby.

It is an aura emitted from an otome who is friendly, at least slightly physically attractive, and is interested in at least one similar hobby with the otaku they have just met.

First coined by the friends of an otome with a strong aura that caused at least one otaku to stalk her, and at least 3 guys she had just met to ask her out or almost ask her out on the spot.

"Her otome aura caused him to stalk her for over two years although they've only spoken once..."

"...she likes anime, video games, dresses up in cosplay... her otome aura is quite strong."

"I was almost killed by her bright pick otome aura, but was rescued by my close friend Babar just in time."

otome aura by TakiTaki May 21, 2007

Onosecond 

An Onosecond is defined as the second after you realise you have done something that is embarrassing or bad.

Examples where an Onosecond can kick in:

Text message contents: A sexy message or a picture of your private parts.
Recipient: a family member.

Seeing a typo in an important essay just after you have sent it.

Accidentally revealing a surprise to someone because you were distracted.

Onosecond by jackqueslack23 July 29, 2020

otomen 

a somewhat popular series of manga by Aya Kanno.

>a man who has feminine hobbies and skills and a feminine way of thinking.

>a girlish guy.

the otomen declined his friends' offer to play basketball, and to made a fancy (cute) bento instead.

otomen by Mardem June 4, 2009