Sentence:  But Stella shouldn't really be drunk in pints the same way our dads used to drink bitter or mild that was effectively half as strong. Drink Stella in goblets like people do in its native country and, hey presto! It's no longer <WSD>'wifebeater</WSD>'. 
Meaning of the word marked with <WSD> tags:  (Stella Artois), a brand of lager beer.