Learn how to say Bullock correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word bullock:
a male domestic bovine animal that has been castrated and is raised for beef.
[no object] Australian/NZ informal
work long and hard:
people have dropped dead bullocking their guts out
late Old English bulluc, diminutive of bula (see bull1). The verb (late 19th century) is by association with a bullock’s use as a draught animal