Bombaclat: First used in Jamaica as slang for "Motherfucker". This word has later been used in London with roadmen slang meaning the same or different, depending on the conversation.
Jaime: Where's the fuckin food fam?!
Caleb: Fuckin here fam. Fuckin Bombaclat.
Jaime: Fuckin splash you G. Wasteman.
Back in Jamaica when the woman had their periods they did not have disposible towels, they would use clothes and then wash then, when they were hung up to dry, when they were on the drying line they were called Bumbacluts. It is a very rude word in Jamaica, like cunt