There is an eating, but it is not to satisfaction. There is a drinking, but not to the point of getting intoxicated.
لَاحِظْ نَظْرَةَ ٱللهِ ٱلْمُعَبَّرَ عَنْهَا فِي حَجَّاي ١ :‏ ٦‏ :‏ « زَرَعْتُمْ كَثِيرًا وَحَصَلْتُمْ عَلَى ٱلْقَلِيلِ .‏