from Wiktionary, Creative Commons Attribution/Share-Alike License.
superlativeform of schlubby: most schlubby.
Sorry, no etymologies found.
They could just write a check, but then how would anyone find out about the awesome sexy female-slaying powers that simply holding a glass of Captain Morgan bestows upon even the schlubbiest alcoholic?
MB: You write that in 'a world of schlubby newspapers, the Forward is amongst the schlubbiest. '