The Collaborative International Dictionary
To patter flash
Patter \Pat"ter\, v. t.
To spatter; to sprinkle. [R.] ``And patter the water about the boat.''
--J. R. Drake.-
[See Patter, v. i., 2.] To mutter; as prayers.
[The hooded clouds] patter their doleful prayers.
--Longfellow.To patter flash, to talk in thieves' cant. [Slang]