have a cow

verb

"have-a-cow" is a 8-letter English headword indexed on PlainSpell.

The verdict

“have a cow” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To get angry; have a fit.

Corpus desk

Index EN-have-a-cow · have a cow · English

have a cow · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "H" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for have a cow
PropertyValue
Headwordhave a cow
LanguageEnglish
Part of speechVerb
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “have a cow” in English

have a cowsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

have a cow is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. 2 senses are on record.

have a cow doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: Unknown. Popularized by the TV show The Simpsons where it was one of the catchphrases of Bart Simpson. The correct English form is have a cow, spelled H-A-V-E- -A- -C-O-W.

Definition

  1. 1
    To get angry; have a fit.
  2. 2
    Used other than figuratively or idiomatically: see have, a, cow.

Recorded use

Wiktionary examples

These source excerpts show how have a cow appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. My mom had a cow when I came in late.
  2. Dad says I'm too young to go steady and seems to think I'm going to drag a girl up the aisle instead of to a school dance. He won't let me watch rock 'n' roll shows, and he'd "have a cow" if he knew I watched 77 Sunset Strip.

Etymology

Unknown. Popularized by the TV show The Simpsons where it was one of the catchphrases of Bart Simpson.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "have a cow"?
"have a cow" is spelled H-A-V-E- -A- -C-O-W.
What does "have a cow" mean?
As a verb, "have a cow" means: To get angry; have a fit.
What is the origin of the word "have a cow"?
Unknown. Popularized by the TV show The Simpsons where it was one of the catchphrases of Bart Simpson. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list