unglued
From Longman Dictionary of Contemporary Englishungluedun‧glued /ʌnˈɡluːd/ adjective 1 → come unglued2 no longer glued togetherExamples from the Corpusunglued• Robbins, whose analogies tend strongly toward food, explained what happens when something comes unglued.• He hadn't even touched her, yet she was in severe danger of coming unglued before his very eyes.• What on earth was it about him that he could make her come unglued with just a single look?