Definitions for googu
Random House Webster's College Dictionary
a thick or sticky substance.
Origin of goo:
1910–15, Amer.; perh. short for burgoo
sludge, slime, goo, goop, gook, guck, gunk, muck, ooze(noun)
any thick, viscous matter
An example of baby talk.
The infant's goos and gahs were endearing.
To produce baby talk.
The baby gooed while daddy made sappy faces at it.
Origin: American English, known since 1903, probably from burgoo (1787), possibly an alteration of glue.