Bomboclaat

Word of Jamaican origin used to express deep disbelief or excitement in an event that took or is taking place, often can be heard in a chorus when multiple Jamaicans are in disbelief of the same thing
Pronunciation: BUM-BUH-KLAAWWT ( really put emphasis on the AWW*)

*football player runs and falls on his face during a football game*
Spectating Individual of Jamaican origin: BOMBOCLAAT!!!!!, Him get a fuck drop!

Translation : He fell really fucking hard *in deep disbelief*