A large reptillian beast, consisting primarily of vagina.
"Oooooo look out!! Vagzilla coming!!"
by Josh and Taylor April 18, 2007
1 more definition
A monster hiding in the vagina that eats penis when nearby. Often very hungry, and found living in a whore.
God there goes Sarah again! I heard vagzilla got Myles the other day.
by Kevin Parker May 15, 2008