lost in the sauce adjective2 •(US, slang) Out of it, lost, e.g. due to intoxication, aimlessness, or being bewildered or distracted.As soon as Troy saw Jermel the next day, he went at him. “Dogg, what type of crash [is] dummy on?” “Ain't nobody crashing! You just been lost in the sauce, dogg. I handled what needed ta be handled.” — 2021 •(US, slang) Lost; lost in the shuffle; allowed to slip through the cracks.And because of the attacks on the World Trade Center and the Pentagon, the nation's attention was focused elsewhere and reparations just got lost in the sauce, so to speak. — 2007