pinky /ˈpɪŋki/noun 6adjective 2forms 3 noun6 •(US, informal) the little finger, the smallest finger at the outside edge of a handEveryday ^([sic]) as he passes them, the hookers wave at him with their pinkies and say, “Hi there, little boy!” — 2003 •A baby mouse, especially when used as food for a snake, etc. •(slang, offensive) A white person. •(Australia, informal) The Australasian snapper or pink snapper (Chrysophrys auratus).You may get some pinkies around the Black Rock area, but the snapper *run* is normally from late October to mid January, although it sounds like the odd adult fish is still lurking.. — 2001 •(Australia, slang) Methylated spirits mixed with red wine or Condy's crystals.“Here,” Nigel greeted him, “do try a spot of ‘pinky,’ it's ever so much fun, really.” — 2006 •(historical) A kind of fishing schooner of New England. adjective2 •Pinkish.In a pinky paper all folded neat, And they fastened it down with a pin. — 1871 •winking formspinkies · pinkier · pinkiest