Definition of freak out Freak out

We found 3 definitions of freak out from 2 different sources.

What does freak out mean?

Verb
freak out - lose one's nerve; "When he saw the accident, he freaked out"
		freak, gross out
		panic cause sudden fear in or fill with sudden panic; "The mere thought of an isolation cell panicked the prisoners"

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freak out (Verb)
To react or cause to react with extreme anger or fear to something to the extent that one loses one's composure or behaves irrationally; originally, to suffer an unexpected and severe bad reaction from the recreational use of a psychotropic - usually hallucinogenic - drug.
freak out (Verb)
To scare someone.