RichThesaurus
lose one's shit
lose one's shit
synonyms
blow a fuse
go ham
lose one's cool
throw one's toys out of the pram
hit the roof
lose it
blow one's top
forget oneself
roll in the aisles
die laughing
ha-ha
drop one's bundle
laugh
snicker
crack up
guffaw
slay
split one's sides
shout
burst out laughing
amuse
jolt
wig out
burst a blood vessel
break up
giggle
roar
bag
explode
smolder
chuckle
cackle
panic
laugh like a drain
throw a tantrum
crease up
combust
froth at the mouth
sperg
yaw-haw
foam at the mouth
freak
bust a gut
burst into tears
freak out
go bonkers
crack
go to pieces
scream
shit a brick
more synonyms
lose one's shit
antonyms
hold it together
contend
cope