This has much to do with the general value that Holden has for innocence. Jane keeping her kings in the back was a safe way of playing, to the degree of not even playing really. Holden is therefore asking if she is still the innocent girl he once knew.
Jane Gallagher's habit of leaving her kings in the back row shows an inability to use one's strengths, something that Holden must overcome as well.
The world "flit" appears in Catcher in the Rye as a term for a homosexual.
The rye is a field!
Olympic sport of fencing, one of the weapons is the foil.
Usually he mean that something is very funny. Other times he is referring to something that really bothers him.
yellow means cowardly
Childhood
It means keep your mouth shut! It means All Eternal Kings Drink Budwieser!
The world "flit" appears in Catcher in the Rye as a term for a homosexual.
It means keep back.
The rye is a field!
it means cowardly
Kings of Kings ! Great Name for Punjabi boys
To keep or refraining them from doing something; to hold them back.
HE has Tourette syndrome
King of Kings.
carrier of kings
What he is most likely trying to say if you leave then keep going and there is no coming back and yes, at this point he does mean it.