1 definition by yourmomwearsgaunchies
Any form of absurdly tight underwear that extends above the belly button, usually worn by, some middle age woman, and is particularly famous amongst older generations.
Jessica- " Sometimes i feel so old."
Sean- "You think your old now, wait until your my Grandmas age. Your taste in underwear will go from thongs, to Gaunchies."
Sean- "You think your old now, wait until your my Grandmas age. Your taste in underwear will go from thongs, to Gaunchies."
by yourmomwearsgaunchies November 8, 2010