(adv)To be flamboyant and boastin
at the same time.
(To be strong and to speak with pride.)
(v) To show off by wearing and using items in front of others.
Heard mostly from the E-40 rap song called "Flamboastin".
E-40: "From the bay to Oakland, we ridin' and we smokin'. We break and dip and yolkin'. I saw you there flamboastin'."