"virginia" can refer to a number of species, characters, artists, and other things. Check the current list of virginia* tags to see if there is a more specific one that fits what you are trying to tag.

Some of the more popular tags from the list include...

Species

virginia_opossum
virginia_(the_forest)

Characters

virginia_(adastra)
virginia_wolfe
virginia_kissless
virginia_(pebthedrabold)
virginia_(inkplot)
virginia_de_mouseille
virginia_heartless
virginia_bubo
virginia_(hijackerdraws)

Artists

virginia_baker

Others

virginia_(state) The US state on the east coast, between Maryland and North Carolina.

...but check the complete list if the one you want isn't listed here.