I had the same problem with "Single Ladies" by Beyonce. Instead of "Ladies" I heard "Legs" So it was a song about people losing a leg because they got careless and didn't show appreciation. So now they are on the look out for new ones.

Once you hear it, it is hard to stop.

All the single legs (All the single legs)

All the single legs (All the single legs)

All the single legs (All the single legs)

All the single legs

Now put your hands up