To drink heavily
To eat with pleasure.
To drink (a beverage) heartily:
To swallow liquid:
(Informal, vulgar) To perform oral sex on someone.
To caress or rub with the mouth or lips
Find another word for supping. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for supping, like: belting, munching, swigging, quaffing, imbibing, drinking, eating, mouthing and feeding.