poltophagy
/pɒltəʊˈfædʒi/Definitions
1. noun
The practice of eating at someone else’s home, especially in a social context.
“Her poltophagy was always a topic of conversation among her friends.”
2. noun
The practice of eating at many different homes, especially in a social context, as a way of getting a variety of food or experiencing different cultures.
“As a food blogger, she practiced poltophagy to review and write about the different cuisines she encountered.”