drink vs bar hop

drink is a noun but bar hop is not a noun.

Word	Noun	Adjective	Verb	Adverb
drink	Yes	No	Yes	No
bar hop	No	No	Yes	No

As verbs, bar hop is a hyponym of drink; that is, bar hop is a word with a more specific, narrower meaning than drink:

Other hyponyms of drink include tank, port, claret, pub-crawl, bib, tipple, hit it up, inebriate, soak, souse, wine, carry, hold.

drink (noun)	bar hop (noun)
the act of drinking alcoholic beverages to excess
the act of swallowing
any liquid suitable for drinking
a single serving of a beverage
any large deep body of water

drink (verb)	bar hop (verb)
be fascinated or spell-bound by; pay close attention to	go from one pub to the next and get progressively more drunk
take in liquids
consume alcohol
drink excessive amounts of alcohol; be an alcoholic
propose a toast to