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.
Bombaclaat refers to an underwear. The root Bombo means ass, thus an ass cloth or underwear and not a tampon as some mistakingly say.
Most commonly used as a swear word in Jamaican society. It can be very offensive to some. It can also be used as an adjective like fcuk.