1. To pluck and release quickly (a musical string); to twang. 2. To throw, push, drive heavily, plumply, or suddenly; as, to plunk down a dollar; also, to hit or strike. 3. To be a truant from (school). [Scot.]
1. Act or sound of plunking. [Colloq.] 2. [Slang] (a) A large sum of money. [Obs.] (b) A dollar. [U. S.]
1. To make a quick, hollow, metallic, or harsh sound,...