A snappy comment is a witty remark or response that is made quickly and often in a humorous way. It is usually used to make a point or to lighten the mood of a conversation. The crossword solution for the term 'snappy comment' is 'CHEESE', which is a reference to the phrase 'cheesy comment'. This phrase is used to describe a comment that is overly corny or cheesy, and is not considered to be a snappy comment.