Today we will introduce a phrase that means very, very soon.
The phrase today is " in a jiffy ".
Example 1
A. Are you ready to go?
B. I'm just putting on my shoes. I'll be there in a jiffy !
Example 2
A. Where are you going?
B. I'm going to the store, but I'll be back in a jiffy .
https://idioms.thefreedictionary.com/in+a+jiffy