There is this odd phenomenon where social phenomena first identified in Japan are assumed to be characteristically or exclusively Japanese, to an extent that I don't see happen for other countries. I don't think eating meals in toilet stalls is particularly uncommon in the west among people who are bullied or stigmatized. Probably not as common as in Japan, as Japan has more of a "the nail that sticks out gets hammered down" culture, but not rare.
To be honest, I don't really feel like "toilet meal" is a distinct enough concept to have a Wikipedia page; I don't think there's much point in distinguishing between "toilet meal", "car meal", "under the stairs in a quiet corridor meal" &c
To be honest, I don't really feel like "toilet meal" is a distinct enough concept to have a Wikipedia page; I don't think there's much point in distinguishing between "toilet meal", "car meal", "under the stairs in a quiet corridor meal" &c