A "tramp stamp"-like tattoo located on a woman's neck, often associated with easy access to said woman's vagina.
Guy 1: "Man I really wanna get laid tonight!"
Guy 2: "How bout that girl over there? She's got a vagine sign".
Guy 2: "How bout that girl over there? She's got a vagine sign".
by Eric Bischoff2 November 22, 2009
Get the vagine signmug.