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"groovy" is also used as a crossword clue. If that's what you saw, the answer is often funky (5 letters).
Definitions
(British informal) very chic
Word origin
From groove + -y.
Used in a sentence
“The back of the tile was groovy so that it could hold the adhesive compound.”
“She'd give anything to be able to believe it, but she's a hard woman, and brooding along certain lines makes one groovy.”
“The hippies do not often try to define the feelings they experience under the influence of psychedelic drugs. Generally they just say, "Oh, groovy, man," or simply, "Wow."”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Stylishly cool”6 letters
02“Fashionably cool”6 letters
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