An artisticly perfect pussy in which the labia majoris conceals the tissues of the labia minoris and the clitoris, holding it all in beneath the slit.
"My girlfriend, has a nice tight innie, its so beautiful!"
by Robertino October 16, 2005
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a belly button that sinks into the tummy...as opposed to one that pokes out like a knot.
by Mary March 11, 2003
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a navel that recedes and does not protrude
An innie seems to be more common that outie.
by Light Joker November 5, 2006
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a penis so small that it acually retracts into the body
Donald has an innie
by Cullen Johnson March 11, 2003
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a penis so small that when it is in flacid state, it can not be seen by the naked eye

(similar to the innie and outie of belly-buttons)
guy 1: I hate my small dick, man

guy 2: how small?

guy 1: 3 inches

guy 2: Thats nothing! When I get out of the pool, mine's an innie!
by Tom K. February 4, 2005
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an outie that is swallowed by fat
"That guy is so fat, his innie is barely even visible."
by dafreshprinz August 7, 2008
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introvert or reflective person (variously used online); antonym = outie
he is such an innie he'd probably rather read than go out tonight
by nunu October 27, 2004
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