An informal form of address for a man:
— Hey buster, what's up?.

synonyms: dude, fellow.

Dutch: kerel, knul, maat
Polish: chłop, facet, facio, gość, gościu, gostek, klient, koleś, kolo

A robust child.

A person who breaks horses.

synonyms: bronco buster, broncobuster.

A person (or thing) that breaks up or overpowers something.

Dutch: vriend

A person born in the generation following the baby boom when the birth rate fell dramatically.

synonym: baby buster.