Without a drink, without drinks.

(figuratively, idiomatic) Someone who can handle their liquor well / A person clutching a drink in each hand.

One who engages in binge drinking.

plural of binge drinker

The state or property of being drinkable. / The extent to which something is drinkable.

plural of drinkable

(US, slang) Someone who drinks a B-drink; a young woman hired to sit at a bar and induce the customers to buy her drinks, or spend money at the bar; a B-girl.

Someone who only drinks alcohol when with acquaintances who are drinking.

(informal) A prolonged session of drinking alcohol.

plural of drinkathon