Webster’s Revised Unabridged Dictionary · 1913
Fillip
Fil′lip, v. t. [imp. & p. p. Filliped; p. pr. & vb. n. Filliping.] [For filp, flip. Cf. Flippant.] 1. To strike with the nail of the finger, first placed against the ball of the thumb, and forced from that position with a sudden spring; to snap with the finger. "You filip me o' the head." Shak.
2. To snap; to project quickly.
The use of the elastic switch to fillip small missiles with. Tylor.
Fil′lip, n. 1. A jerk of the finger forced suddenly from the thumb; a smart blow.
2. Something serving to rouse or excite.
I take a glass of grog for a filip. Dickens.