went ape

Completely flipped out

Went ape means became wildly excited, enthusiastic, or out of control.

The phrase suggests losing composure in a primal, uninhibited way—like an agitated ape.

It can be positive or negative: The crowd went ape when the band took the stage, My dad went ape when he saw the dent in his car.

Sometimes intensified as went apeshit.

Related

hit the roof · blew a gasket · shouted · overjoyed · screamed · manic · ecstatic · flailed · hysterical · ranted · stomped · thrilled · savage · panicked · clapped · jumped · freaked out · uncontrolled

Opposites
emotional intensity

went apekept one's cool

Remained calm despite provocation

stayed calm

behavioral restraint

went apeheld back

Kept from advancing

bit one's tongue · behaved · held one's peace

behavioral control

went apeheld it together

Remained functional under stress

Family

went, ape, apes, aped

Familiarity
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Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G