Acronym meaning "Burn it the fuck down". It could be used to indicate you want something to be destroyed, perhaps no literally burned down. Similarly BITFDWT (burn it the fuck down with truth), meaning end that organization by exposing the truth behind it.
me: i'm bored. lemme search up 'bitch' on urban dictionary.
my fingers: you're going too fast. whoaaaaaaa.
me: oops, i typed the word 'bitfhc' instead.
Also known as "Blow It The Fuck Away". Deleting a program, file or update from computer that is not needed; or a program, file or update that could be causing malicious activity. Could also be used when describing anything dealing with explosives.