salad days noun[plural only]1 •A period of inexperienced youthful innocence accompanied by enthusiasm and idealism.Cleo. Did I Charmian, euer loue Caesar so? […] Char. By your most gracious pardon, I sing but after you. Cleo. My Sallad dayes, When I was greene in iudgment, cold in blood[…] — 1606
