[? Arbitrarily formed on the suggestion of Foh int., or FOG sb.2 Cf. HOGO.] A disagreeable smell, stench.

1

1823.  ‘Jon Bee,’ Slang, Fogo, the same with a stench.

2

1837–40.  Haliburton, Clockm. (1862), 381. That word brother stuck in his crop so he had to cough twice afore he could get it out, and smelt so strong in his nose he had to take out his handkerchief, all scented with musk, to get clear of the fogo of it.

3