Back Vagina

When a girls vagina is shown from behind when she bends over
A girl wearing a skirt and no panties bends over at a bar, and you see her back vagina.

OR

asking a friend, "Can you see my back vagina?" when you are walking up stairs.
by IKNOWEVERYTHINGABOUTJARGON January 29, 2010
mugGet the Back Vaginamug.

Back Vagina

"Omg that chick has a huge ass"
"Yeah I wonder what she feeds her back vagina"
by Aeroo December 21, 2008
mugGet the Back Vaginamug.

Back Vagina

"Omg that chick has a huge ass"
"Yeah I wonder what she feeds her back vagina"
by Aeroo December 21, 2008
mugGet the Back Vaginamug.