Originally Posted by
Mabuk dan gila
These days in Y the FA's only come around once or twice on a 5 hour flight anyway so it it pretty easy to get away with it without them noticing. God knows they wouldn't notice you if you wanted them to serve you a drink.
Or, fly Southwest. On practically every flight I've been on, the FA's go through the cabin very frequently and are all too happy to sell you drinks as fast as you can drink/pay for them. It's a totally different attitude than on many legacy carriers where they act like you're asking them to do a lot of extra work by ordering drinks.