It means very green or very small mies. Stage name of a flamenco singer, also known as Porrina de Badajoz. His full name was José Salazar Molina. Green leek leaf. Usually, porrine is also called any very green fruit.
PORRINA: 1: shell of pine-2: in Murcia, he said is azache-3 silk: in Murcia, marine silt that forms in the Ribera del Mar Menor-4: in the Navarrese municipality of Lodosa, dry potato matte.