pucker /ˈpʌkə(ɹ)/noun 3verb 1forms 3phrases 1 noun3 •A fold or wrinkle. •(informal) A state of perplexity or anxiety; confusion; bother; agitation. •(slang) The anus.[…]she felt a pressure at her asshole, a cock pressing against her pucker, trying to slide in. — 2018 verb1 •To pinch or wrinkle (especially a body part); to squeeze inwardly, to dimple or fold.Now the skin was puckered into a million wrinkles, and on the shapeless face was the stamp of unutterable age. — 1886 formspuckered · puckering · puckers Phrases with pucker pucker upTo contract a facial feature so as to form wrinkles; used especially of the lips when whistling or kissing.