in a jiff(y)
Immediately, very quickly, or at once. Just call us on this number if you have any problems, and we'll be back in a jiffy. Don't worry, boss, I'll have this report typed up in a jiffy!
in a jiffy
Fig. very fast; very soon. Just wait a minute. I'll be there in a jiffy. I'll be finished in a jiffy.
in a jiff(y)
mod. right away; immediately. (see also jiffy.) The clerk’ll be with you in a jiff.
in a jiff
verb