Twink

Twink is a subcultural term referring to a subset of gay men who defy traditional masculinity, embracing traits that are generally seen as feminine.

Twinks are typically associated with a few key tropes: general physical attractiveness, a slim build, and a youthful appearance who lacks facial hair and often body hair as well. In his book Never Enough (2007), Joe McGinniss describes a court case in which twink was defined as "a gay slang term used to denote an attractive, boyish-looking gay man between the ages of 18 and 23, slender ectomorph and with little or no body hair, often blond, often but not necessarily Caucasian."

Etymology
The origins of the term twink are disputed.

One possibility is that the term originates from twank, an older British gay slang term which means "The quarry of a homosexual prostitute (male); a man willing and ready to become any dominant man's 'partner". This would date the tem back to the 1920-30s.

Another possible origin of the term may be derived from Twinkie, and American snake cake commonly regarded as the quintessential junk food. The food is described as "little nutritional value, sweet to the taste, and creme-filled";  by comparison, the young men are described as "short, and blond, and full of creme". Cream is a well-known food-related euphemistic terms for semen. Wiktionary lists this as the official etymology. This dates the term back to 1963.

Oxford Dictionaries claims twink originates from the 1950s and is related to the word twinkle.

Flag
While the exact origins of the colors are unknown, the pink stripe is commonly seen as a celebration of the effeminate nature of many twinks.

Controversy
Due to its suspected origins, the term has been accused of being ageist and racist.

Perceptions and discrimination
The twink stereotype has been criticized for its homogenous descriptions, usually bringing to mind thin, white, able-bodied, blonde-haired young men. as with many terms, modern usage has broadened the term to include more diverse parts of the community.

Twinks are common targets of homophobia due to them closely meeting gay stereotypes and tend to be sexualized in media.