DIPA is an American term, and while triple digit is perhaps an exaggeration for American "IPAs", few of them fall in the IBU range of a true IPA which normally would be under 50, and few are built with the hops that would have been used in a true IPA. They really are ABAs.... American Bitter Ales.
H.W.
Yeah, it's called American IPA, I've never heard the term ABA before. There's certainly no confusion about the differences between the original English style and the modern bastardized American version is there? I've never had an IPA from an American brewery expecting low IBUs and English hop varieties, we all know exactly what to expect.