The Hitchhiker's guide to the galaxy offers this definition of the word "infinite"
Infinite: Bigger than the biggest thing ever and then some. Much bigger than that in fact, really amazingly immense, a totally stunning size, real "wow, that's big," time. Infinity is just so bigh that, by comparison, bigness itself looks really titchy. Gigantic multiplied by colossal multiplied by staggeringly huge is the sort of concept we're trying to get across here.
"It is impossible to import things into an infinite area, there being no outside to import things in from.