Definitions by G'day and Well Hey

Flat out like a lizard drinking 

To be, or have been, hard at work. Originating in Australia.

"G'day mate, how ya been?"

"Mate! I've been flat out like a lizard drinking! This is hard yakka! I've been working on it for yonks!"

Flat out like a lizard drinking by G'day and Well Hey January 21, 2009