WordWeb Online

1. An informal form of address for a man
   "Hey buster, what's up?"
   - fellow, dude
    
2. A robust child
    
3. A person who breaks horses
   - bronco buster [US], broncobuster [US]
    
4. A person (or thing) that breaks up or overpowers something
   "dam buster"; "sanction buster"; "crime buster"
    
5. A person born in the generation following the baby boom when the birth rate fell dramatically
   - baby buster

Derived forms: busters

See also: bust

Type of: adult male, child, equestrian, fry, horseback rider, horseman, individual, kid, man, minor, mortal, nestling, nipper, person, shaver, small fry, somebody, someone, soul, tiddler [Brit], tike, tyke, wean [UK, Ireland], youngster

Encyclopedia: Buster