moggy UK /ˈmɒ.ɡi/US /ˈmɑ.ɡi/noun 7adjective 1forms 3phrases 1 noun7 •(UK, Commonwealth) A domestic cat, especially (depreciative or derogatory) a non-pedigree or unremarkable cat.Cockney slang... ‘moggies’ for cats. — 1911 •A kind of cake made with ginger, treacle, etc. •(old-fashioned) A mouse. •(offensive, rare) Synonym of slattern: an unkempt or badly-dressed woman.Moggy, a slattern, dressed out untidily: 'She did look a moggy.' — 1886 •(Northern-England, rare) Synonym of scarecrow. •(rare) Synonym of calf. •(Scotland, no longer used) Synonym of girl: a female child or young woman....expect not so fair an enemy as Cromwel, nor such fair quarter as now is given thee: Jockey, Jemmy, and Moggy thy she-souldier, must than all to the sword... — 1648 adjective1 •(South-Africa, slang) Irrational, out of touch formsmoggies · more moggy · most moggy Phrases with moggy go moggyTo go without restraint; to go wild; to be adventurous.