1. A navel (bellybutton) that protrudes outward. They said my outsy should disappear by the time I turned five, but I've still got it nearly 20 years later.
2. slang Out of here; leaving. That's it, I'm not waiting any longer—I'm outsy! No way, this is too gross for me! I'm outsy.
outsyand outy (ˈɑʊtsi and ˈɑʊtɪ)
n. a navel that protrudes. (Compare this with insy.) Is yours an insy or an outsy?