beachy /ˈbiːt͡ʃi/ adjective2 •Pertaining to the material making up the edge of a seashore, as with pebbles, gravel, and sand. •Pertaining to a beach or something beach-like.Exporters, here's a "beachy" place to get your feet wet. It's close by, and one of the main tourist destinations in the Caribbean. — 2004 formsbeachier · beachiest