I classify the definition of weird (in my opinion) "I don't understand this, but I think it is unique and something to look into! (At the risk of sounding like a catchy "grease" song in the next line...) Tell me more! "
when I heard caramelldansen for the first time, I laughed, said "what the heck? This is catchy and cute!" And proceeded to look up the English translation. I definitely prefer the Swedish one.