"Drink lagers" is an objective in the sidequest Clan War: Wakey Wakey in Borderlands 2.
Walkthrough[edit]
Head over to Moxxi. Be sure you have at least $15 in-game to afford all the drinks. Order the drink and Moxxi will produce a Golden Lager. Get 3 and drink them each in turn. After that Moxxi will cut you off and know know you are ready for the wake.
