When cover artists change the gender of the subject of a song to suit their own sexuality.
Example: the Bat for Lashes cover of "I'm on Fire" in which "hey little girl" becomes "hey little boy".
Don't worry young fool, it's not exactly going to start a big LESBIAN RUMOR if you leave the song as it is! For chrissake. It's annoying that people need to frantically organize everything so it all looks on the up & up re: social norms, and it's also frankly a little off-putting to hear a grown woman coo to a "little boy" in a song. Women don't tend to fetishize their male quarries as little boys, or didn't anyone notice? To me, it becomes a completely different animal when you swap the gender.
In fact! why don't we leave the covers to Tori. Yes, let's. Anyone who can make you shed a tear while covering a Kylie Minogue dance classic pretty much has it handled.