the.com/goo
Matter that has given up on having a shape but not on sticking to you.
means Any thick, sticky, semi-liquid substance with no respect for clean hands or defined edges.
from American slang from around 1900, likely shortened from burgoo, a thick stew so dense it bordered on sentient.
Gives usGooey, the adjective every dessert ad craves
Sci-fi cousinGray goo, doomsday by self-copying nanobots
Burgoo linkThat stew also named a Kentucky cook-off staple