Definition

Polished, conservative, prep-school–inspired aesthetic (or person) associated with affluence and East Coast collegiate vibes.

Examples

"She showed up looking super preppy—striped oxford shirt, loafers, and a navy blazer giving East Coast collegiate vibes."

"He’s been leaning into a preppy look this semester, rocking polos, khakis, and a cable-knit sweater like he’s Ivy-bound."

"The party had a preppy vibe, with blazers, boat shoes, and that polished, old-money energy."