While it's true that many people in India may use the word oppojeet in reference to direction-giving, it's important to remember that this isn't universal. Depending on the region, people may use different words and phrases, such as "across from" or "on the other side of". Additionally, appropriating a word from another culture for the one-day name of your firstborn is highly urrong and could come across as disrespectful. It's best to research the cultural context of the word before making any decisions.