1997 neologisms

In J. K. Rowling's Harry Potter series, a Muggle () is a person who lacks any sort of magical ability and was not born in a magical family. Muggles can also be described as people who do not have any magical blood inside them. It differs from the term Squib, which refers to a person with one or more magical parents yet without any magical power or ability, and from the term Muggle-born (or the derogatory and offensive term mudblood, which is used to imply the supposed impurity of Muggle blood), which refers to a person with magical abilities but with non-magical parents. Equivalent terms used

An incel ( ; a portmanteau of "involuntary celibate") is a member of an online subculture of mostly male and heterosexual people who define themselves as unable to find a romantic or sexual partner despite desiring one. They often blame, objectify, and denigrate women and girls as a result. The term inspired a subculture that rose to prominence during the 2010s, after being influenced by and associated with misogynist terrorists such as Elliot Rodger and Alek Minassian.

DARVO (an acronym for "Deny, Attack, Reverse Victim and Offender") is a reaction that perpetrators of wrongdoing, such as abusers or sexual offenders, may display in response to being held accountable for their behavior. Research indicates that it is a common manipulation strategy of psychological abusers.

unmarried adults financially and psychologically dependent on a provider for daily living

pejorative phrase used against Tony Blair