What does throttled back mean? I still have internet and it will be slow or I can't download movies or what?"Throttled Back" means you have used up all your monthly data allowance and your overall speeds have been reduced to about double the speed of a dial-up modem. You can buy additional data, or wait until your data allowance refills at the beginning of your next service month.
Maryandjerry's service date would likely indicate a HN9000 service level so the normal definition of FAP would seem to apply here however we must now consider the SmartBrowse feature when discussing performance levels with depleted data.