money bomb
n.β Β«Munger got the money for the ads by holding a focused online fundraiserβa “money bomb,” in the parlance of the Ron Paul presidential campaign, although Munger said his modest effort was more like a “money grenade.”Β» ββSpeaking of politics: Libertarians, Hagan-Dole and recession” by Edward Cone News-Record (Greensboro, North Carolina) July 17, 2008. (source: Double-Tongued Dictionary)