Definition from Wiktionary, the free dictionary
extensive; ample; rich; obtain; aim; to win; to get; rich; plentiful; to gamble
|customer; visitor; guest|
|simp. and trad.
A phono-semantic matching of English blog, from 博 ("abundant," "plentiful," "wide," "broad," "rich") + 客 ("guest," "visitor"), literally to attract guests, as coined in 2002 by Beijing technology writer Fang Xingdong.