Definitions for "Refresher"
An extra fee paid to counsel in a case that has been adjourned from one term to another, or that is unusually protracted.
a fee (in addition to that marked on the brief) paid to counsel in a case that lasts more than one day
REFRESHER, in English legal phraseology, a further or additional fee paid to counsel where a case is adjourned from one term or sittings to another, or where it extends over more than one day and occupies, either on the first day or partly on the first and partly on a subsequent day or days, more than five hours without being concluded.
a course that reviews and updates a topic for those who have not kept abreast of developments
Keywords:  quick, drink, bar, stopped
a drink that refreshes; "he stopped at the bar for a quick refresher"
Keywords:  one
One who, or that which, refreshes.