038ff453_er__From_Fat_Boy_to_Elk_Hunter__Meaning_in_falconry
[Expression] fed up [Derived meaning] no longer interested in something [Meaning in falconry] 
of a hawk, with its crop full and so not wanting to hunt
Falconry In English Idiom |The Suburban Bushwacker: From Fat Boy to Elk Hunter
Meaning in falconry