Pronunciation: (plä'kuz; Sp. plä'käs), [key]
—sing. -caPronunciation: (-ku; Sp. -kä). [key]
(esp. in the southwestern U.S.) graffiti, as of initials or slogans, spray-painted on an outdoor wall, esp. in the lettering style and colors identified with an individual or a street gang.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.