Freak out (Over Someone or Something) and Freak out (At Someone or Something) to Become Very Angry or Lose Control of One's Mind Because of Someone or...
freak out (over someone or something)
and freak out (at someone or something) to become very angry or lose control of one's mind because of someone or something that has happened. I absolutely freaked out over the whole business! Don't freak out at me! See also: freak, out.
What it means to freak out?
to lose or cause to lose emotional control from extreme excitement, shock, fear, joy, despair, etc.: Seeing the dead body completely freaked him out. to enter into or cause a period of irrational behavior or emotional instability, especially under the influence of a drug: to be freaked out on LSD.
We used to really freak out people who were on acid. This will also make your parents less likely to freak out . She can't see me when she wakes, she'll freak out . If the place didn't feel so much like she designed every detail, she'd freak out .