Whistle pig, woodchuck, and groundhog are all terms for a type of large squirrel, or marmot, found in the United States. The name whistle pig, common in Appalachia, is a jocular reference to the sound they make. This is part of a complete episode.
chevrolegs n.pl. a jocular reference to one’s legs, particularly by comparison to an automobile. Etymological Note: Automobile brand Chevrolet + legs (source: Double-Tongued Dictionary)
deve n. a coerced payment; “protection” money. Editorial Note: Jocular reference to actual levies made by the government for growth and development. Etymological Note: development levy. (source: Double-Tongued Dictionary)
kalo-kalo n. a slot machine or casino; (hence) a jocular reference to the financial affairs of Nigeria. Also kalokalo. (source: Double-Tongued Dictionary)