yadada
A term coined by bay area rapper Keak Da Sneak. yadada can be used as a stand-alone phrase meaning "you know what I mean?" or as a prefix typically meaning "Do you know what..." followed by "I mean?" or "I'm saying?" or "I'm hollering?"
Example:
"I'm in Guatemala, yadadaholla?"
"Yadadamean, I'm hotter than steam."
"Let's meet at the sideshow, yadadasayin?"
"I'm in Guatemala, yadadaholla?"
"Yadadamean, I'm hotter than steam."
"Let's meet at the sideshow, yadadasayin?"