dankster Share definition Flag Someone who sells marijuana and also possesses gangster like qualities. Literally a combination of dank and gangster. "ayo let me holla at my nigga for that zip, he's the #1 dankster round here" Customer: Whattup danksta? Dankster: How much you need cuz? dankster by wza August 31, 2005 Get the dankster mug.