Elizebethan form of the colloquial
'innit'. Used loosely
during Shakespearean times as a form of a) mutual aggreement between friends, b) to emphasise/reiterate ones resolve c) express/ reinforce a fondness/solidarity between ones cronies. Most often used among
men. Marry may be accompanied by other such forms of agreement i.e 'ay', 'forsooth' and the like.