A "twink" is usually considered a homosexual male with attractive, boyish qualities. Typically from the ages of 18-25, and often thought as a young, white, fashionable male.

Most likely a term coined from the snack cake "Twinkie"; a pretty, yellow cake with a thick cream filling, and most importantly, nearly phallic in shape.
"Man, look at that twink over there."
"What did you say?"
"You know--cute, youthful? Totally a homosexual? I'm gonna talk to him"
by TheHelloKid February 5, 2017
An attractive, boyish-looking, young gay man. The stereotypical twink is 18-22, slender with little or no body hair, often blonde, dresses in club wear even at 10:00 AM, and is not particularly intelligent. A twink is the gay answer to the blonde bimbo cheerleader.

There are two major theories about the origin of this word, both of which probably have elements of truth to them.

a) Twink comes from an acronym T.W.I.N.K. "Teenage, White, Into No Kink."

b) Twink is a shortening of the name for the famous "TWINKIE" snack cake: a tasty, cream-filled snack with no nutritional value. The phallic shape of the "TWINKIE" snack cake should not escape the reader's attention.
I don't like going to that club because it's nothing but a bunch of twinks.
by DocLightning June 13, 2004
A gay or effeminate man, or a young man regarded as an object of homosexual desire, usually a “bottom”.
“omg look at Noah Miller he is totally a twink!”
by mx16 July 2, 2021
“he was too much of a twink to come to shiratorizawa” - ushijima wakatoshi
by samlol October 30, 2020
Literally, this is a young, androgynous-looking boy who enjoys being sexually dominated by older/stronger men.

Sarcastically, it is a small, possibly effeminate or non-confrontational male friend.
God, Jacob, you're such a twink!
by epicshinx716 April 3, 2015
A young, cute, happy, smooth-bodied, slender, carefree, innocent-looking boy who is either gay OR bi. Twinks are NOT stupid, NOT annoying, and they don't have to be blonde either. And contrary to hetero opinion, it's VERY cool to be a twink, and people who say they disagree are probably jealous.
Damn, I wish that twink was single...
by So_Cali_Boi December 9, 2005
Twink or twinkie is a gay slang term describing a young or young-looking gay man (usually white and in his late teens or early twenties) with a slender build, little or no body hair, and no facial hair.
Tommy Anders is such a twink!
by twinkluver May 19, 2010