At full speed, going as fast as you possibly can. (Australian)
"We were fully gunning this old HQ Kingswood totally FLATCHAT downhill with a tailwind, and we still couldn't get away from the copper on his pushie."
by Alex From Oz October 04, 2007
Can you define these popular missing words?
When someone is extremely busy
He is flat chat on other work today and will get back to you tomorrow.
by odelay February 23, 2012