A smart person would realize that America and Australia are 2 different countries and 2 different cultures, meaning that we refer to things differently than others, they weren't being racist, they were just talking how we normally talk. HERPA DERP.
Because we are all attracted to different kinds of people so she either said that for comedic purposes and just to be funny and add humour or she just didn’t find Zac attractive which is ok. If someone doesn’t find certain people attractive or anything then we should respect that and mind our own business