1 definition by ChrisPowell

uuu

Uranus Uterus Underwear. A type of underwear that covers both your butt and your uterus.

Uruguay Underground Union. Communist Worker's Union for Subway workers in Uruguay.

1 - Make sure you pick me another pair of UUU's. Mine are dirty.

2 - The UUU is on strike again.

by ChrisPowell October 29, 2007