From the NannyMUD documentation

LAST CHANGE

2001-08-12

FUNCTION

NAME
        changed_stuffed_hook - 


AVAILABILITY
	/obj/player

DESCRIPTION
	This function is called whenever the stuffness level is
	changed.

	STANDARD ARGUMENTS

	changed_stuffed_hook(
	  ({ Stuffness,
	     Old stuffness,
	     The change,
	  }),
	  the player
	)


NOTE
	This can also be changed in eat_food.


SEE ALSO
        eat_food_hook in hooks/eat_food_hook