fillip
1. fil.lip \'fil-*p\ n [prob. of imit. origin] 1a: a blow or gesture made by the sudden forcible straightening of a finger curled up against the thumb 1b: BUFFET 2: something tending to arouse or excite 2. fillip vt 1a: to strike or tap with a fillip 1b: to make a fillip with 2: to project quickly by or as if by a fillip 3: to urge on