In case you're wondering?
The description "whiskey-voiced" is entirely accurate.
If you have, let's say, gone out three nights in a row and had, let's say, three or four glasses of whiskey each of those nights, you will wind up with a huskier and more sultry voice than you began with.
And if you were already a low alto, this might just make you start contemplating a career as a blues singer.
Until you recall that, oh yeah: you can't carry a note in bucket, or even a totally cute handbag.
Professing literature it is.