This is how the person that defined baccamorte should have spelled the word. This is usually a result of hearing a word pronounced by a person that has no business talking Italian.
In any case, a beccamorto was a person during the middle ages that used to inflict pain, via a forceful bite to the finger or toe of a presumed deceaded person to ascertain whether or not they were indeed dead. This during the middleages when the life span of man was around 40-45 year and sanitation almost non-existant.
In short, "becca" = to beak, that is, to bite and "morto" = dead. To beak the dead (to find out whether they're really dead following a forceful bite to a finger or toe.)
Use beccamorto to describe someone that does not take care of their own appearance, holds a dubious role in society, looks like a stunned mullet, et cetera et cetera
Luigi, call the beccamorto - Casanova's carriage has just run over that fishwife.
Man, look at that miscegenated wigger with his pants around his arse - what a beccamorto.
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)