duhluhmuh (I swear I've heard an USsian pronounce it with three schwas)?

ain't that the correct way? never heard Dy lem ma

i have heard something close to Musick's and dil lemma (as in Ned flanders of Simpson fame saying something like its a dilly of a dil lemma!--but never die lemma. Not even when stuck on horns.. (you know, the famous set of horns of a duhluhmuh)