moob: meaning, definition, pronunciation and examples

Low
UK/muːb/US/muːb/

Informal, Slang, Humorous, Pejorative

My Flashcards

Quick answer

What does “moob” mean?

An informal, humorous, and usually derogatory term for a man's large or prominent breast, resembling a woman's, typically due to being overweight or having gynecomastia.

Audio

Pronunciation

Definition

Meaning and Definition

An informal, humorous, and usually derogatory term for a man's large or prominent breast, resembling a woman's, typically due to being overweight or having gynecomastia.

By conceptual extension, can refer to any soft, flabby, or excess body fat on a man's chest area, especially when it has a feminine appearance. Used in casual or mocking contexts.

Dialectal Variation

British vs American Usage

Differences

The term originated in and is more established in British English. In American English, 'man boobs' is a more common, transparent phrasing, but 'moob' is understood.

Connotations

Carries the same humorous, slightly mocking connotation in both varieties, but may sound more quintessentially British to American ears.

Frequency

More frequent in UK media and casual speech. In the US, 'man boobs' is the dominant informal term.

Grammar

How to Use “moob” in a Sentence

Subject + have/get + moobsVerb (reduce, hide) + moobs

Vocabulary

Collocations

strong
develop moobsget rid of moobshas a pair of moobs
medium
moob reductionsporting moobsunfortunate moobs
weak
big moobembarrassing moobshirt hiding his moobs

Examples

Examples of “moob” in a Sentence

verb

British English

  • He's started running to try and *moob* it off.
  • After the holidays, I think I've *moobed up* a bit.

American English

  • All that beer is gonna make him *moob out*.
  • He really *moobed up* over the winter.

adjective

British English

  • He's got a bit of a *mooby* physique.
  • The *moob* problem is real for some blokes.

American English

  • He was looking kind of *mooby* in that tight shirt.
  • It's a common *moob* issue for middle-aged guys.

Usage

Meaning in Context

Business

Virtually never used.

Academic

Only in specific sociological or linguistic studies of slang; not in medical texts, which use 'gynecomastia'.

Everyday

Used in very informal, usually male-oriented conversations about fitness or appearance, often self-deprecatingly.

Technical

Not used. The technical term is 'gynecomastia' (for glandular development) or 'pseudogynecomastia' (for fat deposition).

Vocabulary

Synonyms of “moob”

Strong

man boobsman tits (vulgar)

Neutral

gynecomastia (medical)excess chest tissue

Weak

chest fatpectoral fat

Vocabulary

Antonyms of “moob”

defined pectoralsmuscular chestflat chest

Watch out

Common Mistakes When Using “moob”

  • Using it in formal contexts.
  • Applying it to a woman.
  • Spelling as 'moobe' or 'moop'.
  • Pronouncing with a short /ʊ/ as in 'book' instead of long /uː/.

FAQ

Frequently Asked Questions

It can be. It is informal, humorous, and often used pejoratively or for body-shaming. Using it to describe someone else is generally considered rude. Self-referential use is more common and seen as self-deprecating.

'Gynecomastia' is the medical term for the benign enlargement of glandular breast tissue in males. 'Moobs' is a slang term that usually refers to the visual appearance of a large or feminine-looking chest on a man, which can be caused by gynecomastia, excess fat (pseudogynecomastia), or a combination of both.

Yes, informally. It can be used humorously to mean 'to develop moobs' or 'to cause to develop moobs' (e.g., 'That diet will moob you up'). However, this usage is non-standard and creative.

Yes, it is recorded in several modern dictionaries (e.g., Oxford, Collins) as an informal noun, often with a usage note marking it as humorous or slang. It is not considered part of formal vocabulary.

An informal, humorous, and usually derogatory term for a man's large or prominent breast, resembling a woman's, typically due to being overweight or having gynecomastia.

Moob is usually informal, slang, humorous, pejorative in register.

Moob: in British English it is pronounced /muːb/, and in American English it is pronounced /muːb/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • "Fighting the moob war" (humorous ref. to trying to lose chest fat)

Learning

Memory Aids

Mnemonic

Think: 'M' for Man + 'OOB' from 'boob' = a Man's boob.

Conceptual Metaphor

THE MALE BODY IS A FEMALE BODY (when it possesses this specific characteristic), often mapped with a humor/shame frame.

Practice

Quiz

Fill in the gap
After gaining twenty pounds, he was horrified to find he was developing noticeable .
Multiple Choice

In which context would the word 'moob' be LEAST appropriate?

Practise

Train, don’t just look up

Five interactive tools to remember words, train your ear, and build vocabulary in real context — drawn from this dictionary.

See all tools