We 'drank to' their 30th anniversary. = We 'drank a toast to' their 30th anniversary.
She 'drank' too much last night and woke up sick this morning.
They 'drank up' (all) the orange juice.
(..) that I, Brutus Generavxra, stride on the side of the chosen warrior. And then I got in trouble because I played. drank too much wine, you know how that is. What man does not know that And then the women...! How should a man keep away from the women? (..)2011 The Dragon Warrior