That wig in the video was a true struggle though, lmao! I like her other song "Whip My Hair" because it was catchy, cute, creative, and up beat. It was great. This song...Not so much.
The word "Fling" has several connotations and at it's most innocent, it simply means a good time that lasts a short while so I have no qualms with the title. A fling don't just mean sex. It means something that comes and goes.