Now you know what to do if someone tells you âthe roof of my mouth hurtsâ or âthe roof of my mouth is soreâ. However there are some conditions in which you must seek medical attention. 1  If you have pain in drinking fluids.
Definition of vug. : a small unfilled cavity in a lode or in rock.
Origin and Etymology of vug. modification of Late Corn fugo cave; akin to Old Corn vooga cave, Late Corn ogo, googoo sea cave, Old Welsh guocof, guocob cave. First Known Use: 1818.