A doctor. Specifically one that could be persuaded to write a prescription for effective narcotics.
Lee was getting sick, and junk was nowhere to be found in the streets. He needed to score. He knew of a croaker that kept his office on 32nd street, Jimmy the fag said he would write for anybody.
The act of presuading a doctor to write a “script” (or prescription) for morphine, known to junkies as “making the croaker”
Bill made the croaker twice in one week.
A $100 Dollar bill usually kept secret and for emergency use by husbands in south louisiana.
Hey brother can you float me a croaker?
This bronchitis won't go away. I'm going to see the croaker.
A very large poop, which is usually very smelly. It is also known to refer to the sound some poops make. Croakers are usually taken in other peoples' houses.
Hey Bob, by the sound of his poop I believe he is taking a croaker.
Woah man, be right back. Got to take a huge croaker upstairs.
A Dashingly Clever Fellow Who Questions Everything in His Own Debonaire Way
Croaker Disagreed with Threnody Repeatedly.
An Offensive term for a white old ugly racist person who has no life. (who may elderly look like a frog with disabled arms, legs and no tongue). Also called a "Bleacher", a "Waggy" (White and saggy), and a "Failbird".
Wtf you doing to my freind?, you lil croaker!