noun (plural outies)• informal
- A convex navel: her belly button is clearly an outieMore example sentences
- Bellybuttons can generally be divided into innies and outies.
- Daisy's cord fell off - and it looks like she hasn't got an outy.
- Umbilicoplasty turns that "outy" inwards.
More definitions of outieDefinition of outie in:
- The British & World English dictionary