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.
the administration of food or drugs by force, especially to an animal, typically through a tube leading down the throat to the stomach.
(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.)