A conceited fellow. The phrase is reported to Dialect Notes, vols. ii., iii., and ix., from Arkansas, Alabama, Nebraska, Missouri, New York, and Pennsylvania.
1873. I had the pleasure (?) of seeing at least a score of smart Alecks relieved of their surplus cash by betting on the strap game, patent lock, ten-die game, three-card monte and other beautiful uncertainties, which are so worked as to appear a dead sure thing to the uninitiated.J. H. Beadle, The Undeveloped West, p. 140 (Phila., &c.).