the.com/goo

Anything wet enough to ruin your day and defy a proper noun.

means A sticky, semi-liquid substance too shapeless and gross to deserve a more specific name.

from A baby-talk word, likely rooted in the same mouth-noises as 'goody' and 'burgoo' — sounds humans make when a thing is too soft and shapeless for real vocabulary. It firmed up as English slang in the 1800s-1900s, used for anything gooey, gummy, or vaguely disgusting, and never needed fancier origins because the word itself already sounds like what it means.

etymology
baby talk, likely echo of goody or gooey slime
physics term
grand unified theory jokingly called GUT goo
honorable mention
Cronenberg movies owe it royalties
texture rule
not quite liquid, not quite solid, fully regrettable
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