perder la chaveta
Spanish edit
Etymology edit
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Verb edit
perder la chaveta (first-person singular present pierdo la chaveta, first-person singular preterite perdí la chaveta, past participle perdido la chaveta)
- (idiomatic, colloquial) to go nuts; to lose one's head