One who cheats. "All the Jews, jobbers, bubblers, subscribers, projectors, etc."
2.
(Zool.) A fish of the Ohio river; so called from the noise it makes.
verb
Bubbler v. t. To cheat; to deceive. "She has bubbled him out of his youth.""The great Locke, who was seldom outwitted by false sounds, was nevertheless bubbled here."