No, because there is no indication of the question being asked relating to the future, either implicitly through context (that's the trouble with these isolated short sentences!) or explicitly with a word such as 'akan'.
Must be regional. In Australian English, “fridge” is used almost exclusively, both written and spoken and is not considered slang. “Refrigerator” is quite rare, and does sound American when used. Both terms should be considered interchangeable.