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something that is very popular and/or sells very well.

Can also be used as an exclamation similar to "oh shit"
Guy 1: How's business?
Guy 2: Great! Our new stuff sells like crack on a stick!
by St. Kae April 01, 2009
Bastardization of "Damn that shit," which in turn is a bastardization of "Oh darn my brotha"
She What?!?!? Crack on a stick!
by Jerry April 18, 2003