When a black American person is so ridiculously afraid of a benign object or event (i.e. a boa constrictor or David Blaine's Street Magic) that they scream at the top of their lungs while proceeding to run amok in public.
"Nah, man!! HOW did you know that?!? He's the
devil, man!! Aaaaaaahhhh!!!"
"Man, Rick got jiggaspooked BAD!!"
"Haha, yeah, it's just a trick, Rick!"
