Two shakes of a lamb's tail (5)
I believe the answer is:
jiffy
(Other definitions for jiffy that I've seen before include "Moment (slang)" , "An instant" , "Very short moment - type of bag" , "Split second" , "Brief moment" .)
I believe the answer is:
jiffy
(Other definitions for jiffy that I've seen before include "Moment (slang)" , "An instant" , "Very short moment - type of bag" , "Split second" , "Brief moment" .)