square-john broad

square-john broad

slang An honest, respectable, and law-abiding woman. Used primarily in criminal and prison communities. You really shouldn't get involved with a square-john broad. You'll be spending all your time avoiding her questions so she won't know what you really do for a living. We'll get Tommy's cousin to make the drop for us. The security guards wouldn't bat an eye at a square-john broad like her.
See also: broad
Farlex Dictionary of Idioms.

square john broad

n. an honest, straightforward woman. (Underworld.) We need a square john broad to give this place a look of respectability.
See also: broad, john, square
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • square john broad
  • square apple
  • square john
  • an honest buck
  • jump smooth
  • make an honest buck
  • earn an honest buck
  • on the up and up
  • be on the up and up
  • on the up-and-up