It's when a bunch of Hispanic or Latino gang members from the South Coast shit in a pan or bowl, put a cherry on it, and make a white guy eat it. The name relates to the fact that there are lots of
soft serve ice cream shops on the southcoast - Since most shit tends to be soft, the bowl of feces is meant to look like a chocolate
ice cream sundae with a
cherry on top. Whatever guy is beatdown, pawned or owned, then gets it "served" to them as the Coup De Grace. Made famous in the city of New Bedford, MA.