shit fit

American

[shit fit] / ˈʃɪt ˌfɪt /

Also shit-fit,

noun

Slang: Vulgar.

a temper tantrum; a fit of anger.

My parents will have a shit fit if I fail another class this year!
Fans threw a shit fit when their quarterback was traded to another team.

First recorded in 1955–60; shit + fit ²

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023