“Groovy!”

The crossword question “‘Groovy!’ is IDIG?” is asking for a slang term that means “Groovy!” or “cool.” The answer to this question is indeed “IDIG,” which is a slang term that originated in the 1960s and 1970s. It is an abbreviated version of “I dig,” which means “I understand” or “I like.” This term was frequently used during the counterculture movement of the time and has since become a beloved piece of slang from that era. In modern times, the term “IDIG” may not be as commonly used as it once was, but it continues to evoke a sense of nostalgia for those who lived through those groovy times.