Is Jamaican patois, often used in times of frustration or as a curse word.
It is a substitute word for "Fuck, fucking
hell, idiot,"
The word has spread round the world to countries with urban culture (ie. UK and US), but (apart from Jamaica) is mainly used in the UK as modern
day street
slang
"where is my bumbuclart money"
"mi fi jus spill mi drink... wha
da bumbuclart!"
"mi just
chill here smoke mi ganja, mi na wan'
walk street like a bumbuclart"