Handball arguement with friends

[runner4life7]

So today at pizza hut my roommates and I were discussing handball. I said its an olympic sport played on a big field with a team and round ball. They said its like raquetball. I said their's could be called handball but the olympic sport is clearly the one i said. They mad fun of mine and said are you sure it isnt lacrosse or crap like that. And now after seeing as both exist on google they still think they are at least equally right in the arguement, and one even thinks more right. Are my roommates really retarded?