Grapevine can refer to several things.
-- A vine on which grapes grow.
-- Grapevine (dance move), a step pattern in several dances.
Places in the United States:
-- The Grapevine: A steep portion of the Ridge Route linking the Los Angeles Basin with the San Joaquin Valley; see Grapevine, California.
-- Grapevine, California is a village at the base of The Grapevine on the Ridge Route.
-- Grapevine, Texas.
-- Grapevine (television show), a television show.
-- Grapevine (disk magazine), an Amiga disk magazine produced by the demoscene group "LSD" in the early-to-mid 1990s.
-- Grapevine (band), a Japanese rock band.
-- Grapevine (Pittsburgh band), a rock band from Pittsburgh, Pennsylvania.
-- Grapevine ISP, an internet service provider based in Canberra, Australia.
-- Grapevine (gossip), term often used to describe a form of informal communication
-- ReykjavÃk Grapevine, an English language newspaper about current events and life in Iceland
-- A feature on Special Report with Brit Hume, a show on Fox News Channel.
-- A grappling hold where one or both legs are used to entangle an opponent's leg, for instance from the mounted position.
Or, it's what Marvin Gaye heard "it" through.