'fair-and-square' definitions:

Definition of 'fair-and-square'

(from WordNet)
adjective
Just and honest

Definition of 'fair-and-square'

From: GCIDE
  • fair-and-square \fair-and-square\ adj. fair and honest; just. Opposite of unfair. [Colloq.]
  • Syn: honest. [WordNet 1.5 +PJC]