A saying created by random. It's an adjective that means: too awesome to conjure a real word to describe it.
*lauren plays game...*

casssie:DUDE! did that just say CRUMP A DUMP?

lauren:....no stupid, Crump A Bomb

cassie: that is so CRUMP A DUMP!!!-glee-
by CRUMP A DUMP [cassie] April 9, 2007
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The dance you perform when you think you have bought into the bottom of the market, only to see the Dow drop below 7,000.
I was doing the crump 'n' dump when I saw the market tank right after I bought in.
by thrillbilly March 7, 2009
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