Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Adverb: flat out  flat awt
  1. In a blunt direct manner
    "he spoke flat out";
    - bluffly, bluntly, brusquely, roundly, snappily [informal], abrasively
     
  2. At top speed
    "he ran flat out to catch the bus";
    - like blue murder