YKW stands for You Know What YKW stands for You Know Who YKW stands for You Knit What? (website)
YKWIM stands for You Know What I Mean
YKWIMJB stands for You Know What I Mean, Jelly Bean?
YKWIS stands for You Know What I'm Saying
YKWTD stands for You Know What to Do
YKWWBRN stands for You Know What Would Be Really Nice?
YKTTW stands for You Know That Thing Where
YKSIW stands for You Know Something is Wrong
YKT stands for You Know That YKT stands for Yeast Killer Toxins