Spock-marked adjective1 •(disapproving) Spoiled by an overly permissive upbringing.Yet the fact remains that half-baked and half-digested ideas about the absolute necessity of leaving a child 'free' and 'happy' have produced what has come to be known as the 'Spock-marked child', […] — 1971 formsmore Spock-marked · most Spock-marked