for fair
Totally and completely. 17-1? Yeah, I'd say we lost for fair!
for fair
completely and finally. US informal 1997 John Barth The Sot-Weed Factor And when the matter of hostages arose, the mother had said ‘Pray God they will take Harry, for then we'd be quit of him for fair, and not a penny poorer.’
for fair
To the greatest or fullest extent possible: Our team was beaten for fair in that tournament.