noun Informal.

a person who belongs to an in-group, especially a fashionable or select one.
a concave or nonprotruding navel.
a person who has such a navel.

Origin of innie Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for innie

Historical Examples of innie

  • But little Ralph came running up to her with: "Now, 'Innie, tell me a story."

    The Girl Warriors

    Adene Williams

Word Origin and History for innie

in reference to navels, by 1972, from in (adv.) + -ie.

Online Etymology Dictionary, © 2010 Douglas Harper