fillup noun2 •An act or process of filling up; a replenishment.We had slyly ordered a few gallons of punch to be brought down to the office, to give a fillup to the worthy workmen at the close of their labors... — 1866 •Filler material.[…] various vocal techniques of presentation and delivery as well as how to ad-lib assorted information from programme parades as "fill-ups" at programme junctions. — 1988 formsfillups