Good oil

noun
1.
(Austral, slang) the good oil, true or reliable facts, information, etc

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Good-old-boy
noun, Informal. 1. a male who embodies the unsophisticated good fellowship and sometimes boisterous sociability regarded as typical of white males of small towns and rural areas of the South. 2. a person who belongs to a network of friends and associates with close ties of loyalty and mutual support. modifier : Kevin Baker and […]
Good one
noun a lie Examples Yeah, good one, Kyle. Usage Note euphemism, slang noun phrase A lie •Euphemistic: You passed? Good one
Goodpasture
Goodpasture Good·pas·ture (gud’pās’chər), Ernest William. 1886-1960. American pathologist who developed the technique for cultivating viruses and rickettsia in fertile chicken eggs, thus enabling the development of a number of vaccines.