I’ve never heard of anything like that in my jewish community either. Though honestly I’ve almost never heard the term “kike” actually used before. Even anti-semites just use the word Jew as far as I know.
If you hear from a member of group X that group X says Y, it is usually true.
If you hear that group X says Y, from those who do not like group X, it often true.
If you hear that those who don’t like group X say Y, from those who don’t like those who don’t like group X, it is seldom true.
I’ve never heard of anything like that in my jewish community either. Though honestly I’ve almost never heard the term “kike” actually used before. Even anti-semites just use the word Jew as far as I know.
If you hear from a member of group X that group X says Y, it is usually true.
If you hear that group X says Y, from those who do not like group X, it often true.
If you hear that those who don’t like group X say Y, from those who don’t like those who don’t like group X, it is seldom true.