flip one's wig
v : get very angry and fly into a rage; "The professor combusted
when the student didn't know the answer to a very
elementary question"; "Spam makes me go ballistic" [syn:
flip one's lid, blow up, throw a fit, hit the roof,
hit the ceiling, have kittens, have a fit, combust,
blow one's stack, fly off the handle, lose one's
temper, blow a fuse, go ballistic]