E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Harefoot.
Swift of foot as a hare. The surname given to Harold I., youngest son of Canute (10351040).
1
To kiss the hares foot. To be too late for anything, to be a day after the fair. The hare has gone by, and left its footprint for you to salute. A similar phrase is To kiss the post.