a ring with a noticeably large clear stone (real or fake) placed on the ring finger of the left hand to look like an engagement ring with the purpose of keeping away men at bars
She wore her drinking ring to the bar to keep the erieites from hitting on her
When an individual is out drinking and chooses to change his or her drink each time a new round is ordered, thus rarely drinking the same thing twice during a multi-drink night.
Tim was buffet drinking last night at the bar, he went from a Bud Light to a dirty gin martini to a Guinness to a vodka soda and then a scotch on the rocks.