Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb lose_it
1 sense of lose it
Sense 1
break down, lose it, snap -- (lose control of one's emotions; "When she heard that she had not passed the exam, she lost it completely"; "When her baby died, she snapped")
=> act, behave, do -- (behave in a certain manner; show a certain behavior; conduct or comport oneself; "You should act like an adult"; "Don't behave like a fool"; "What makes her do this way?"; "The dog acts ferocious, but he is really afraid of people")