[laptopdev]

When I was 7, my family's Japanese foreign exchange student was being introduced to me. She bursted out laughing saying my nick name Dev Dev sounded like "fart fart" or "fat fart".

Had the nickname fart fart until my sister moved out of the house.

Maybe you could confirm, but ChatGPT tells me in Japanese Debu colloquially and offensively means "fat" or "chubby", and Bu is an onomotapoeia for a fart noise, like "prrt" in English.