big-ol

big’un

In Appalachian and Southern talk, "big’un" means "big one." It’s a casual contraction that rolls together in mountain speech and is often used for people, animals, or objects.

#Appalachia   #Measurements   #Southern

Pronunciation

[BIG-uhn]

Meaning & Usage

- A large person, animal, or object (noun)

Fishing trip
Sam:
Look at that catfish - that’s a big’un!

Earl:
Biggest I’ve seen all season.

- A grown child (noun)

Family talk
Grandma:
The little one’s asleep, but the big’un can help set the table.

other spellings: big one, biggun, big’un, large, grown-up, and full-sized
★ "Big’un" is often paired with "little’un," giving a simple way to distinguish between siblings, kids, or sizes of things. ★

Origin

From the phrase "big one." In Appalachian and Southern speech, "one" often softens to "’un," creating forms like "little’un" and "big’un."

Notes

Still common in Appalachian families and rural Southern communities. You’ll hear it often when folks are comparing sizes - of kids, fish, dogs, or anything else.

Say It Like a Southerner

Said quick and easy, like one word: "bigg-uhn." The "one" part is shortened to just "’un."

Kin Topics

Kin Words, Stories and More

Common Questions

Is "big’un" only used for people?
No - it can describe animals, kids, or just about anything that’s large.
What’s the opposite of "big’un"?
"Little’un," meaning little one.
Is it considered proper English?
Not in formal writing - but it’s deeply natural in spoken Appalachian and Southern English.
About
We are a growing field guide to culture, speech, memory, and meaning - rooted in Appalachia, but wide as the world. Read more...
Slang and folklore change from place to place - this is how I know it. Read the full disclaimer and terms of use
© Hillbilly Slang | Original audio and content may not be reused without permission. Keeping the Mountains Talking Since 2025