goo

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goo¹

  • /ɡuː/

Rhymes with -uː

Where it comes from

American English, attested since 1903, possibly from burgoo (“thick porridge”); alternatively, an alteration of glue.

noun goos

  1. informal, uncountable, usually Any semi-solid or liquid substance; especially one that is sticky, gummy or slippery, unpleasant, and of vague or unknown composition, such as slime or semen. I stepped in some goo and had a terrible time getting the sticky stuff off my shoes.

    Similar: gloop, goop, gunge, gunk

  2. figuratively, uncountable, usually Excessive, showy sentimentality. […] To be really human is probably to be unavoidably sentimental and naive and goo-prone and generally pathetic, is to be in some basic interior way forever infantile, some sort of not-quite-right-looking infant dragging itself anaclitically around the map, with big wet eyes and froggy-soft skin, hu

    Similar: mawkishness, saccharinity, sugariness

Similar: gleet, gloop, glop, goo, gook, goop, gunge, gunk, gum, ick, muck, ooze, paste, slop, sludge, slime

verb goos · gooing · gooed

  1. transitive To apply goo to something. They gooed their hair with some fragrant styling product.

goo²

  • /ɡuː/

Rhymes with -uː

Where it comes from

Onomatopoeic of baby talk.

noun goos

  1. A noise made by a baby trying to imitate speech. The infant's goos and gahs were endearing.

Similar: gleet, gloop, glop, goo, gook, goop, gunge, gunk, gum, ick, muck, ooze, paste, slop, sludge, slime

verb goos · gooing · gooed

  1. intransitive To produce baby talk. The baby gooed while daddy made sappy faces at it.

goo³

  • /ɡuː/

Rhymes with -uː

Where it comes from

See go.

verb

  1. Elongated form of go. Lowry put out a social media post to his more than 907,000 Twitter followers saying, "Miami Heat X Kyle Lowry" and "Let's Goo!!" followed by five fire emojis.
  2. Northern England, Scotland, West Midlands, pronunciation spelling Pronunciation spelling of go Well, then, things are settled, an' I'll goo an' finish yond pigs off," said my new employer, rising from his chair, and flapping his crush hat upon his head as if he was killing flies.

Goo⁴

Where it comes from

From the Korean surname, spelling variant of Koo. Also see Gu.

proper noun Goos

  1. A surname from Korean.

GOO⁵

noun

  1. abbreviation, initialism, uncountable Initialism of gastric outlet obstruction

Thesaurus

Translations

Every language

noun sticky or gummy semi-solid or liquid substance

Españolpez, visco, ligamaza, ajonje, ajonjo, liria
日本語ネバネバしたもの nebaneba shita mono
Portuguêsgosma, nhanha
Françaismatière poisseuse f mucus
DeutschSchmiere, Klebstoff, Soße, klebriges Zeug, Papp
Italianomelma
Русскийслизь slizʹ, вя́зкое vjázkoje, ли́пкое lípkoje

noun sentimentality

Españolcursilería, huachafería
Portuguêsmeloso
DeutschSchmalz, übertriebene Sentimentalität
Русскийсентимента́льщина sentimentálʹščina

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Cite this
MLA

"goo." Wiktionary, via Micwyn, micwyn.com/word/goo. Accessed 6 Nov. 2026.

APA

goo. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/goo

Chicago

"goo." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/goo.

BibTeX
@misc{goo_2026,
  title = {goo},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/goo},
  urldate = {2026-11-06}
}