Sentence:  Their jovial Nights, in frollicks and in play/ They pass, to drive the tedious Hours away:/ And their cold Stomachs with crown'd Goblets cheer,/ Of windy Cider, and of <WSD>barmy</WSD> Beer. 
Meaning of the word marked with <WSD> tags:  Containing barm, i.e. froth from fermented yeast.