1. bosker - Noun
2. bosker - Adjective
bosker (comparative more bosker, superlative most bosker)
(Australia, slang, obsolete) excellent; wonderful; bonzer.
bosker (plural boskers)
(Australia, slang, obsolete) Someone or something impressive and wonderful.
Bosker advises wine newbies to smell everything—your shampoo, your coworker’s lunch, whatever—and commit those smells to memory. Source: Internet