Definition of Peachy

Adjective: peachy (peachier,peachiest) pee-chee

Very good
"he did a peachy job";
- bang-up, bully, corking [Brit, informal], cracking [Brit, informal], dandy, great, groovy, keen, neat, nifty, not bad, slap-up, swell, smashing, grouse [Austral, NZ], ripper [Austral], lovely
Of something resembling a peach in colour
- peachy-colored [US], peachy-coloured [Brit, Cdn]