Big Huge Thesaurus

have kittens

verb

• flip one's lid
• blow up
• throw a fit
• hit the roof
• hit the ceiling
• have a fit
• combust
• blow one's stack
• fly off the handle
• flip one's wig
• lose one's temper
• blow a fuse
• go ballistic
• rage

sounds kind of like

• hippocastanaceae
• hypophysectomise
• hypophysectomize