Snuffin

Snuffin: noun. The word snuffin comes from the suburbs of New York, where it refers to the shady product that is known to the FBI as APOSFWPLD "a pastry or sweetie filled with powder-like drugs." Snuffins are especially popular among rehabilitated addicts, who are initially pleasantly surprised that they can get a kick out of a simple muffin, only to realise later that they are in need of even more rehabilitation.