good time noun 3good-time adjective 1forms 1 noun3 •A period of time spent doing some pleasant, enjoyable, or entertaining activity.Let the good times roll.A good time was had by all. •A suitable time; a suitable occasion.When is a good time for you?Is this a good time? •The reduction of a prisoner's sentence for good conduct while imprisoned.Sex on female units is treated as a "disgusting and degrading practice," and women have lost accrued good-time and gone to solitary confinement for as little as a peck on the cheek. — 1984 good-time adjective1 •Who enjoys pleasurable activities without regard to the consequences. formsgood times