The term 'Cheerfully Indifferent' can be summarized as having a BLITHE attitude, which is defined as being carefree and lighthearted. This attitude is often seen in people who are not overly concerned with the outcome of a situation, but instead take it in stride and remain cheerful regardless of the outcome. It is an attitude of contentment and acceptance, and is often seen in people who are able to take life's challenges in stride and remain positive.