firsty
n.— «This is the semester for Branch Night, when firsties—West Point parlance for seniors—choose the area of the army they will join the day after graduation as commissioned officers.» —“Life at Army requires diligence” by John Whisler in West Point, New York Express-News (San Antonio, Texas) Sept. 14, 2006. (source: Double-Tongued Dictionary)
Further reading
Need a slang term that can replace just about any noun? Try chumpie. If you’re from Philadelphia, you may already know this handy placeholder word. And there’s Queens, Brooklyn, Staten Island, Manhattan, and … The Bronx — why do we add...
Grace in Abilene, Texas, says her grandmother, who was of German descent, would tell children to stop sulking or pouting with a word that sounded to Grace like “mooksie.” Her grandmother was probably using a form of the German dialectal terms...