blue streak
noun
something moving very fast: They traveled like a blue streak through Italy.
continuous, rapid, or interminable speech: to talk a blue streak.
Origin of blue streak
An Americanism dating back to 1820–30
Words nearby blue streak
blue stain,
blue state,
blue stellar object,
blue stem,
blue straggler,
blue streak,
blue succory,
blue swimmer,
blue thistle,
blue tit,
blue vein