refer
n.β Β«As a 20-some-year professional housecleaner, the battles Iβve had over cleaning the fridge are historic! After about 5 years, I got to the point that I could not and would not even wipe out refers anymore. Iβd had phone calls, verbal abuse and request to restock refersβat my expense. I thought Iβd done the bidding of the homeowner, [only] to learn Iβd thrown away something akin to “precious.”Β» ββTales from the land of (expired) milk and (decades-old) honey” by Greg Bushman Seattle Times (Washington) Sept. 5, 2007. (source: Double-Tongued Dictionary)
channeling C.W. McCall, it’s a “reefer”, from/for a refrigerated trailer.