I. ˈgu̇k, ˈgük noun
( -s )
Etymology: origin unknown
: a native belonging usually to a brown or yellow race — usually used disparagingly
a little South Korean boy whom he starts by calling a gook and ends by loving as a son — Robert Hatch
II. noun
( -s )
Etymology: perhaps alteration of goo (III)
1. : sticky or gooey stuff
painted the resulting gook on the backs of black mice — Time
2. : trash , junk , nonsense
that's a lot of gook