1 definition by Lizz|Is|Pyro

Top Definition
The second underground-label album by pop-punk group Green Day. Released in 1992.
Person 1: Have you heard that old Green Day album Kerplunk?
Person 2: Kerplunk? Never heard of it.
Person 1: oh, ok.
by Lizz|Is|Pyro August 25, 2006

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