crack up Synonyms

breakdown collapse crack crock up chortler crease up lose it crower fall about go crazy go mad laugh like a drain burst into tears big up burst out laughing blow up belly laugh smash up fall apart go to pieces nervous breakdown meltdown mental illness freak out lose control lose one's cool snigge accidental hitting have a breakdown dissolve into tears fall apart at the seams go out of one's mind laugh uncontrollably get old personal crisis dissolve into laughter be rolling in the aisles lose the plot pileup split one's sides smashup be overcome be doubled up hold one's sides be creased up be in stitches psychological trauma break down accident cheer