super senior
n.— «Rebecca Logan will be a super-senior yes, that’s year number FIVE at Penn State University’s main campus in Happy Valley, where more than 37,000 undergrads tend to bleed blue and white.» —“Here’s What Some ‘Experts’ Have To Say On Surviving That Freshman Year” Patriot-News (Harrisburg, Pennsylvania) Aug. 6, 1995. (source: Double-Tongued Dictionary)