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1.
slang or lingo originated in the Bay Area of California..ie: Oakland, San Francisco, Vallejo, etc*

'yay area slang' is frequently used by bay area rappers...ie: B-Legit, E-40 and the Click, Too Short, Mac Dre..etc*
E-40: "Yay Area!! Like that, tell the people that 40 Water is back"

Kadeja: "yo! did you hear Epheezie throwin' that yay area slang!? that shit was tight, son!"
by badonkadej July 17, 2006