R&P: Why is it that when girls say "Metal"....?

I personally think that BFMV is like semi metal ..theyr bad ***!. As for those 2 other sad excuses for bands...def not considered metal 2 me. I do not really know those metal bands mentioned cuz I listen 2 more of like metallica, system of a down, type bands. Im bad at characterizing :/ haha But some girls are annoying and think some of those pop punk bands are hard rock which is annoying :/