You know what this is, right?
No, it's not a trick question. It's a martini glass! You know, to put martinis in.
But here's the thing.
When it comes to containing liquid, which is, you know, literally the one job of a drinking glass...
Martini glasses are GARBAGE.
Trying to move from one point in space to another while you're holding a drink in a martini glass is like trying to carry a gallon of water on a dinner plate.
And the shape of the glass could not be any less helpful in terms of conveying beverages to your mouth.