Vag Bat

When the folds of the labia are oversized and when pulled apart resemble bat wings

That chick has a vag bat!

by Craigman77 June 3, 2010

Vag Bat

A creature that lives inside very large, loose vaginas. Generally these bats like cave-like vaginas that have large stalagmites and standing water.

Dude Paris Hilton is so loose, she must have some vag bats up there.

by johnny appleseedy March 18, 2009