It's part of the lyrics to a song called 'S Wonderful
First of all in the context of this song, of course it is a positive thing, it being 4 leaf clover time. The song is burgeoning with romance, bubbling with extacy and desire. My real question was, can this idiom, or has this idiom ever been used in an exploitative fashion, or context. You didn't research it enough to ascertain all its possible meanings in literature, economics, or all the 360 degrees of its potential meaning. Nor did you give me the name of the lyricist 'swonderful. But thanks anyway. You did the best you could. Next time aim for exselcior, answers.