(noun) (pin-ken): 1a. A description of a woman's vagina becoming a pinkish color due to arousal (e.g., becoming horny) usually accompanied by excreting fluid glands (i.e., becoming "wet"); 1b. Highest point of a woman's arousal illustrated by the vagina's pinkish color or wetness.
2a. Describing the upmost, best thing, person, place, place, or event; 2b. Best thing ever at the moment.
Meaning 1. "The girls at the club were so horny they were pinkin."
Meaning 2. "My goodness, those street tacos were pinkin!"