an eastern massachussettes citizen. due to the amount of chowder the area provides and ingests. also a derogitory term used by yankee fans to describe a red sox fan. also just someone stupid like an airhead.
yankee fan- "what are these chowderheads doin in the bronx?"
by the bronx guy March 21, 2007
Cokehead. In the Southern and Mid-Atlantic regions, "Chowder" has been a popular term for cocaine. It is used by many teens as well as young adults.
"Dude, John over there is such a chowderhead. He's dropped like 300 dollars this weekend just on that shit."
by Allahhh Rackbar November 05, 2009