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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
butt-cheek
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "butt-cheek" is correct and usable in written English.
It can be used in informal contexts, often in humorous or casual discussions about anatomy or physical activities. Example: "He slipped and landed right on his butt-cheek, and everyone burst out laughing."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
6 human-written examples
Trying to concentrate while a masseur was digging his elbow into Imran's glistening bare butt-cheek didn't make for the easiest of interviews but we got there in the end.
News & Media
He likes to do the butt-cheek thing, not really my thing.
News & Media
"I wonder if Rosa will start seeing Charles differently now that he saved her life (by taking two bullets – one in each butt-cheek)," wrote TV Fanatic's Matt Richenthal.
News & Media
Women who post this way on social media -- usually in indirect ways such as an excessive butt-cheek post (a la Kylie Jenner) while spending 12 unrelated paragraphs explaining what a bad day it's been -- are teaching others to see flaws in themselves.
News & Media
Lift the right (upper) butt-cheek up to expose the rectum.
Wiki
Now, exhale and very gently, but steadily, pull your foot toward its buttock (butt-cheek) and lean toward your front foot (you may also wish to twist your waist and trunk towards the foot you are holding).
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
It was like, butt cheek, hello!
News & Media
Butt cheek of cow was delicious – and sounds better in Spanish.
News & Media
As it rocketed through the air, the other Masai released their spears, but mine landed first, in the edge of the buffalo's right butt cheek.
News & Media
Does anyone else think that, if Josh isn't going to recite the questions, he should scooch over so that I don't have to talk about how we're all "reclining" when, in reality, I only have one butt cheek on this piano bench?
News & Media
Kadare's "chest-pounding" in his acceptance speech was, Dumitrascu wrote, "like Condoleezza Rice claiming 20 years from now that she was a dissident of the Bush regime because she got a tattoo of a crescent moon on her left butt cheek" (that would be a speech worth witnessing).
News & Media
Expert writing Tips
Best practice
Use "butt-cheek" in informal contexts where a direct but not overly vulgar term is needed. It's appropriate for casual conversation or humorous writing.
Common error
Avoid using "butt-cheek" in formal or professional documents. Opt for more neutral or clinical terms like "buttock" or "gluteal region" in those settings.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "butt-cheek" functions as a noun, specifically referring to one side of the buttocks. Ludwig indicates it's usable in written English, particularly in informal contexts.
Frequent in
News & Media
40%
Wiki
20%
Science
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "butt-cheek" is a grammatically sound phrase that serves as an informal noun to describe one side of the buttocks. While usable, as Ludwig AI indicates, its application is best suited for casual contexts. More formal alternatives include "buttock" or "gluteal region". Its occurrence is categorized as uncommon, frequently found in News & Media.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
cheek of the buttock
More descriptive and slightly more formal.
buttock
More formal and anatomically precise.
behind
Common and neutral alternative.
rear end
A euphemistic and less direct term.
gluteal region
Highly formal and scientific term.
bum
Informal, British English alternative.
posterior
Formal and somewhat clinical.
rump
Often used for animals, but can apply to humans.
derriere
French-derived, slightly humorous euphemism.
seat
A polite euphemism for the area one sits on.
FAQs
How can I use "butt-cheek" in a sentence?
You can use "butt-cheek" to describe a specific part of the buttocks, as in, "He landed awkwardly on his "butt-cheek" after the fall."
What's a more formal alternative to "butt-cheek"?
A more formal alternative to "butt-cheek" is "buttock", which is anatomically correct and suitable for medical or professional contexts.
Is it appropriate to use "butt-cheek" in professional writing?
No, it's generally not appropriate to use "butt-cheek" in professional writing. A more suitable term would be "posterior" or "gluteal region".
What's the difference between "butt-cheek" and "buttock"?
"Butt-cheek" refers to one half of the buttocks, while "buttock" is a more general term referring to the entire area. Buttock is also considered more formal.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested