Definitions by Lichsword
Undermango
undermango is that part of the shirt where people tuck it in or leave it out of their pants. Most of the time, or like in the old days; people had the custom like nowadays in many sports to tuck the undershirt part known as today the "undermango" shirt inside their pants, as they say; generates more style and some say; comfort.
Undermango by Lichsword December 27, 2022