Wiktionary
sugar diabetes
n. (context informal dated English) diabetes mellitus.
Usage examples of "sugar diabetes".
Although he was occasionally unfaithful, his true love was sugar diabetes.
See, that Khieevi was so purely mortified by all that Linyaari sweetness and light Aari was extending to it just because he's of such a highly evolved nature, that I figure the Khieevi came down with a monstrous case of sugar diabetes on the spot and it was such a shock to its system it curled up its toes and died.