n. [ Cf. Prov. E. mull to squeeze, pull about, mulling numb or dull. ] 1. A griping of the intestines; colic. [ Slang ] [ 1913 Webster ]

Whose dog lies sick of the mulligrubs? Beau. & Fl. [ 1913 Webster ]

2. Hence, sullenness; the sulks. [ Slang ] [ 1913 Webster ]