peachy /ˈpiːt͡ʃi/ adjective2 •Resembling a peach, peach-like.peachy cheeksAlthough this is an apricot pie, it tastes peachy. •(informal) Very good, excellent, typically used sarcastically to indicate a state of misery, resentment or great frustration.Oh, life is just peachy now that winter has come, it’s snowing all the time, and I’m freezing my backside off. formspeachier · peachiest