Did you
know?
lose one's marbles
idiom
- to lose control; to go completely crazy; to run amok
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Other synonyms for crazy:
bananas, berserk, cracked, crazed, crazy, delirious, demented, deranged, disarranged, disconcerted, disordered, displaced, distracted, flipped, flipped out, frantic, frenzied, fried, irrational, loco, lunatic, mad, maddened, maniac, nuts, perplexed, unbalanced, unglued, unhinged, unscrewed, unsound, unzipped, whacko
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IMPRESS YOUR FRIENDS TODAY
say something like:
"Our manager will lose his marbles when he sees those sales figures."