くぱくぱ Also written クパクパ Meanings Adverb, する verb opening and closing (esp. of vulva or anus); pulsing See also: くぱぁ. opening and closing (e.g. of a mouth); gasping (e.g. of a fish) See also: ぱくぱく. Word lists Onomatopoeia Slang Jinuma: Japanese Dictionary · Word lists