AT LATER LAMMAS, phr. (common).—Never; at the GREEK KALENDS (q.v.); at TIB’S EVE (q.v.).
1576. GASCOIGNE, The Steele Glas (ed. ARBER), 55. Courtiers thrive at LATTER LAMMAS DAY.
1670. RAY, Proverbs [BOHN (1893), 168]. AT LATER LAMMAS, ad Græcas Calendas, i.e., never.
