social drinker vs juicer

social drinker and juicer both are nouns.

Word	Noun	Adjective	Verb	Adverb
social drinker	Yes	No	No	No
juicer	Yes	No	No	No

As nouns, juicer is a hypernym of social drinker; that is, juicer is a word with a broader meaning than social drinker:

Other hypernyms of social drinker include drinker, imbiber, toper.

social drinker (noun)	juicer (noun)
someone who drinks liquor repeatedly in small quantities	a squeezer with a conical ridged center that is used for squeezing juice from citrus fruit
	a person who drinks alcoholic beverages (especially to excess)