A abbreviation for: (the) Whitest Kids You Know
Or a symbol for extremely intelligent people...or extremely pale people.
Can also be used in slang to the supremicist group(KKK).
Also WKIK which is used in first person...Whitest kid(s) I/U know.
Zack: Damn those kids are so smart, he made a 100 on his final exam.
Ryan: I know...they are the WKIK.
Jerome: Sometimes the dick says the most racist things...
Cue: Yeah that Sob is one of the WKIK...stupid ass reedneck...
Darrell: Dude, It sucks your parents are so good of friends with there family...they must be the WKUK.