メンヘラ refers to a person, usually a female, who displays signs of emotional instability in friendships/romantic relationships. Their insecurity manifests as possessive thoughts and actions, overprotectiveness, and extreme jealousy that appears eccentric and terrifying to others.

自然派育児 is a parenting style based on rejection of artificial products. Supporters of 自然派育児 often eat only organic food, glorify natural childbirth heavily, reject science-based medical treatment.

You are a Black journalist who works for a city wide community newspaper that creates stories about the Black community, with a large amount of readers. You have found success through your work in this newspaper, recognized as a figure that helps empower Black individuals, and you are  the top journalist, meaning all of your stories are featured on the newspaper and you have the  authority to write about whatever you want at your current paper. The biggest newspaper in your state, who has an audience that is 5 times your current newspaper, which is predominately White  and houses many journalists, offers you a job to write for their paper exclusively. Although the pay  is higher than your current salary, you will start at the bottom as a junior journalist, and must climb the ranks to become a top journalist

In the world of "Matched", your life is planned out for you by the state: who you are going to marry is selected from the pool of eligible citizens based on the best genetic and personality match that ensures healthy children, which job you have is determined for you according to your intelligence and ability based on your performance and interests in school, and all citizens are painlessly poisoned to death at the age of 70 in a state-organized ceremony that is attended by all your family members because medical technology has developed to the point where all diseases have been eradicated.

Japanese government recently rectified the principle of weapon exports which is called 防衛装備移転三原則. This new principle allows Japan to export full-established weapon to 7 other countries in addition to the U.S. (UK, France, Germany, Italy, Belgium, Sweden, Norway), whereas the old principle only allowed to export parts of weapon to the US. It also allows the exportation of weapons from the 8 countries mentioned above to third countries if Japan agrees.

The American dream is the narrative that everyone has the equal opportunity to achieve individual success depending on how hard they work despite the many challenges, since there are few formal barriers such as laws. This narrative is often aimed towards immigrants and those looking to migrate to the US.

Boy's Love (depicting male-male sexual / romantic relationships) and Yuri (depicting female-female sexual / romantic relationships) content typically revolve around romantic storylines between conventionally attractive individuals that engage in "devious" sex. Authors of BL are usually cis-females, and authors of Yuri are cis-males, who have been criticized for fetshizing gay and lesbian people, fantasizing same-sex relationships, and romanticizing the lives of queer people

A drag queen is a person, often a man, who uses clothing and makeup to imitate and often exaggerate female gender signifiers and gender roles for entertainment purposes. In modern times, drag queens are associated with gay men and gay culture, and pageants where drag queens compete against each other are held. The Ballroom community is a African-American / Latino drag culture that emerged in opposition to racism experienced in established drag queen pageant circuits. In order to participate in a "ballroom", participants will compete in a "ball" arranged by the community across different categories. Ballroom is characterized by participants being split into groups called "drag families", where the leader ("drag mother") teaches the members ("drag daughter") skills necessary to win in drag competitions. Recently, the Ballroom community has become popular due to the popularization on TV, and the community has been very vocal about non-Ballroom individuals partaking in those acts, exclaiming that non-Ballroom individuals doing those acts have committed grave cultural appropriation, etc.

A Mary Sue is a character archetype in fiction, usually a young woman, who is often portrayed as extremely competent across all domains, gifted with unique talents or powers, liked or respected by most other characters, unrealistically free of weaknesses, extremely attractive, innately virtuous, and/or generally lacking meaningful character flaws.

Political consumerism refers to people making choices about what to consume based on the politics of the company in question (e.g. boycotting Chick-Fil-A for its stance against abortion, not buying from Ben&Jerry because they advocated for gay marriage).

Recently, many developed countries have announced laws to ban the sales of internal combustion engine vehicles (ICEVs) and hybrid vehicles (HVs) and make 100% of the cars zero-emission (i.e. electric) by 2035-2040. Consequently, most car companies, including Tesla, Ford, and Toyota, have announced to invest significantly on electric vehicles (EVs) at the expense of stopping development of other vehicles. Investing in EVs require massive change in supply chain and employment, as the components for electric vehicles are significantly different from ICEVs.

African-American Vernacular English is the variety of English natively spoken, particularly in urban communities, by most working- and middle-class African Americans. It is a form of English that is often categorized as "unprofessional" in corporate and academic settings.

Triage is the sorting of and allocation of treatment to patients and especially battle and disaster victims according to a system of priorities designed to maximize the number of survivors