I was talking to my sister the other day about how the term "love triangle" is incorrect, and how I think it should be called a "love scale" instead.
I don't mean the flat square scale that you stand on to see your weight, I mean this:

I think it should be called a "love scale" because it's usually about one person (the middle pole) who has two options regarding a love partner (the two little plates on the side), and they have to weigh out their options before choosing the one they want to be with.