Used in reference to a delightful experience or treat, metaphorically.
अच्छा अनुभव या ट्रीट
English Usage: The festival was a sev for the children.
Hindi Usage: त्योहार बच्चों के लिए एक अद्भुत अनुभव था।
adbhut anubhav, adbhut anubhoo