And that night, the Mumbai WAP algorithm, for the first time in its history, logged a in user happiness scores—an anomaly it could not explain. It flagged it for review.

To the uninitiated, "WAP" in this context does not refer to the popular song, but to the hyper-local, street-smart acronym used in the city’s dating circles: A "WAP Verified" relationship in Mumbai is one that has survived the ultimate stress test of maximum city living. It is a romantic storyline that moves beyond the "filtered" love of dating apps and into the gritty, beautiful reality of shared EMIs, train commutes, and chai breaks.

A "Mumbai WAP Verified" badge on a dating or matrimonial profile tells you three things: