a U.V. an unidentified varmint as according to Duck Dynasty. This could refer to any type of small-
ish critter in the roof of the duck call making room, but
Jase claims a U.V. is a squirrel.
Jase: it's a U.V. - an unidentified varmint! Let'
s get something to scare it out of the roof! maybe it'
s something I can eat for lunch!