flat chat
adjective Australian English informal uk/ˈflæt ˌtʃæt/ us/ˈflæt ˌtʃæt/
最大可能地忙碌、充满的
as busy, full, etc. as it is possible to be
For the last month or two he has been flat chat doing stuff. 在过去的一两个月里，他一直在全力以赴地做事。
At the hang-gliding school they charge $160.00 per hour, and are flat chat every weekend. 在悬挂式滑翔学校，他们每小时收费160美元，每个周末时间都排得满满的。
- More examples
- We have the wedding in a couple of months so we're flat chat with everything.
- I'll send you his contact details and I'm sure he'll make time for you even though he's flat chat.