Originated by Rick Goodenough of Massachusetts, this non-registered cultivar is a seedling of H. 'Outrageous' × H. 'Sea Blue Monster'. It is a blue-green colored, giant size hosta that grows about 30 inches tall by around 48 inches wide. The foliage has cream and gold colored streaked variegation. It bears white flowers from July into August and bears fertile seeds.

In an article about H. 'Uberageous' in The Hosta Journal (2018 Vol. 49 No. 1) its originator, Rick Goodenough made the following remarks, "H. 'Uberageous' forms a magnificent clump nearly 30 inches tall and 4+ feet wide with near white blooms at mid-season. Very large blue mounded leaves are generously streaked with cream and gold...the largest streaked breeder I have worked with. It is a prolific seed producer with a high proportion of variegated seedlings and good strong growers...makes a stunning clump itself."