Learn how to say Bugaboo correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word bugaboo:
chiefly North American
an object of fear or alarm; a bogey:
one of the favourite bugaboos, the ticking biological clock
mid 18th century: probably of Celtic origin and related to Welsh bwci bo ‘bogey, the Devil’, bwci ‘hobgoblin’ and Cornish bucca