Freaking-outing

Something that a person ( esp. a nunu) would do when someone/something loses a limb/goes wrong .

Person Y : What happened ?
Person N : I dont know , but im supposed to not freak out . I dont care , im not going to freak out this time.

Person Y: um , dude , your freaking-outing is scaring me.

Person N : And what am I supposed to do ? It's my thing !