class act

Noun

 * 1) An excellent performance.
 * 2) Someone or something whose performance is excellent.
 * 3) (sometimes sarcastically) Someone or something who is generally well-mannered, conscientious, etc.
 * 1) (sometimes sarcastically) Someone or something who is generally well-mannered, conscientious, etc.
 * 1) (sometimes sarcastically) Someone or something who is generally well-mannered, conscientious, etc.