"to freak out"
to become very angry, upset or excited to the point of irrational actions and behaviors
ballistic, bark, berserk, blow, composure, crack, erupt, flare, flash, freak, fume, haywire, lash, nuts, rail, rant, retort, scream, snarl, snap, storm, temper, vent, yell
This man is freaking out
about his damaged car. - - - - ->