A half drunk, unfinished
beer left behind at a bar that another
person drinks with gusto and pleasure, particularly when they are inebriated and out of
money.
After Jimmy bought his eighth round of the night, he discovered that he was out of
money. As luck would have it, a man had left a lukewarm pint of
beer on the table next to him. Jimmy grabbed the
hot boy and drank it in one sip.