E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
F.
F is written on his face. Rogue is written on his face. The letter F used to be branded near the nose, on the left cheek of felons, on their being admitted to benefit of clergy. The same was used for brawling in church. The custom was not abolished by-law till 1822.