ADV [ADVERB after verb]飞快地;快速地 If you say that you will do something double-quick, you are emphasizing that you will do it very quickly. 飞快地;快速地 [informal, emphasis]
Don't worry. We'll have you out of here double-quick.
别担心,我们会很快把你从这儿弄出去的。
In double-quick time means the same as double-quick .