I can't find one anywhere and can't think of one either, but this is a clever group and maybe someone has a synonym for force-feed, in the sense not of forcible indoctrination, but physically forcing someone to eat something.
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(New Oxford American Dictionary)
You could use the verb cram, which in addition to its more common meanings is used to describe the process of force-feeding Geese to produce Foie Gras (Source: FAO).
(A horrible thing to do to an animal, I think, so maybe it would generally have a negative connotation when used in the sense of force-feeding.)