Cheer meaning : A cheerful attitude; happiness; a good, happy, or positive mood. That which promotes good spirits or cheerfulness; provisions prepared for a feast; entertainment. A cry expressing joy, approval or support such as "hurray". A chant made in support of a team at a sports event. One's facial expression or countenance. One's attitude, mood. To gladden; to make cheerful; often with up. To infuse life, courage, animation, or hope, into; to inspirit; to solace or comfort. To applaud or encourage with cheers or shouts.