
The fat acceptance movement, also known as fat pride, fat empowerment, and fat activism, is a social movement seeking to eliminate the social stigma of obesity from social attitudes by pointing out to the general public the social obstacles faced by fat people. Areas of contention include the aesthetic, legal, and medical approaches to people whose bodies are fatter than the social norm.

In gay culture, a bear is a larger and often hairier man who projects an image of rugged masculinity. However, in San Francisco during the 1970s, any hairy man of whatever shape was referred to as a 'bear' until the term was appropriated by larger men, and other words had to be used to describe hairy other-shaped men such as otter (slim), cub, or wolf. The word 'manatee' describes a big, hairless man, i.e., a bear without hair.
"Big Beautiful Woman" is a euphemism for an overweight woman.

Big Sexy is a three-part reality series about plus size fashion models, that premiered on TLC on Tuesday, August 30, 2011 at 10:00 PM (ET/PT). The series chronicles six plus sized young women who move to New York City to follow their dreams of becoming models.

Body positivity is a social movement focused on the acceptance of all bodies, regardless of size, shape, skin tone, gender, and physical abilities, while challenging present-day beauty standards as an undesirable social construct. Proponents focus on the appreciation of the functionality and health of the human body, instead of its physiological appearance.

A chub is an overweight or obese gay man who identifies as being part of the chubby culture. Although there is some overlap between chubs and bears, chubs have their own distinct subculture and community. There are bars, organizations and social events specifically catering to this subculture, which allows members of the community to socialize with each other and develop social networks.

Dietland is the debut novel by Sarai Walker that was first published on May 26, 2015 by Houghton Mifflin Harcourt. The novel explores the beauty industry and society's obsession with weight loss. A television adaptation of the novel by Marti Noxon premiered on June 4, 2018, on AMC; Joy Nash plays the role of the lead character, Plum.

#everyBODYisflawless is a music video featuring American plus-size fashion bloggers and models Gabi Gregg, Nadia Aboulhosn and Tess Munster, lip-synching to Beyoncé's 2013 song "Flawless". The video was released on May 7, 2014. It was created by Gregg to promote body positivity and acceptance in response to harassment.

Fat feminism, often associated with "body-positivity", is a social movement that incorporates feminist themes of equality, social justice, and cultural analysis based on the weight of a woman or a non-binary feminine person. This branch of feminism intersects misogyny and sexism with anti-fat bias. Fat feminists advocate body-positive acceptance for all bodies, regardless of their weight, as well as eliminating biases experienced directly or indirectly by fat people. Fat feminists originated during third-wave feminism and is aligned with the fat acceptance movement. A significant portion of body positivity in the third-wave focused on embracing and reclaiming femininity, such as wearing makeup and high heels, even though the second-wave fought against these things. Contemporary western fat feminism works to dismantle oppressive power structures which disproportionately affect fat, queer, non-white, disabled, and other non-hegemonic bodies. It covers a wide range of topics such as diet culture, fat-phobia, representation in media, ableism, and employment discrimination.

My Big Fat Fabulous Life is an American reality television series, chronicling the life of Whitney Way Thore, that premiered on January 13, 2015. The series chronicles the life of Whitney Way Thore, a woman who weighed 380 pounds (170 kg) at the beginning of the series. Thore became popular when her former radio station's morning show, Jared and Katie in the Morning on 107.5 KZL, in Greensboro, North Carolina, came up with and posted "107.5 KZL's Fat Girl Dancing" videos, with more than eight million views on YouTube.

Pretty Porky & Pissed Off (PPPO) was a Canadian fat activist and performance art collective based in Toronto, Ontario from 1996 – 2005. They used their bodies as modes of resistance against discriminatory language, cultural and social practices and policies. Their feminist, queer, and LGBT politics were part of the DIY ethics of punk rock and the Riot Grrrl movement, and feminist activism. PPPO was a Canadian trailblazer in the international fat liberation movement.

Shrill is an American comedy streaming television series developed by Aidy Bryant, Alexandra Rushfield, and Lindy West, based on West's book Shrill: Notes from a Loud Woman. The series premiered on March 15, 2019, on Hulu, and stars Bryant in the lead role.