flip out

THESAURUS

flip out

anger, boil over, bridle, bridle up, bristle, bristle up, fidget, flutter, freak out on, get high on, get mad, get sore, glow, go pitapat, have the fidgets, have the shakes, heave, jerk, palpitate, pant, quake, quaver, quiver, reach boiling point, see red, shake, shiver, squirm, swell, swell with emotion, thrill, thrill to, throb, tingle, tingle with excitement, toss, toss and turn, tremble, tumble, turn on to, twist and turn, twitch, twitter, wiggle, wriggle, writhe

ROGET THESAURUS

flip out

Insanity

VB be insane, become insane, lose one's senses, lose one's reason, lose one's faculties, lose one's wits, go mad, run mad, lose one's marbles, go crazy, go bonkers, flip one's wig, flip one's lid, flip out, flip one's bush, rave, dote, ramble, wander, drivel, have a screw loose, have a devil, avoir le diable au corps, lose one's head, render mad, drive mad, madden, dementate, addle the wits, addle the brain, derange the head, infatuate, befool, turn the brain, turn one's head, drive one nuts.