[f. STOMACH sb. + -FUL 2.] As much as will fill ones stomach.
1865. G. Macdonald, Alec Forbes, II. xxv. 238. Yell be laid up yersel gin ye dinna get a stammachfu o the caller air noo and than.
1891. H. Herman, His Angel, viii. 179. I guess youve had your stomachful of the law.