Some claim that it’s derived from the British slang term ‘twank’. This word describes a young man who is ever ready to submit to any dominant partner.
But others say that the word comes from cream-filled American snack cake Twinkies.
Such guilty pleasures are sweet but of little nutritional value. They’ll provide a more than ample gushing of white gunk but are not the staples of a healthy diet. A Gay Twink can be a derogatory term as well as one of high praise.