You can read more about it here: http://en.wikipedia.org/wiki/Gayle_language
In the article, it says: "most of Gayle's words are alliterative formations using women's names, such as Beulah for "beauty", Priscilla, meaning "police", and Hilda for "hideous"
"Gayle arose for the same reason that most antilanguages develop in marginalised communities—to have a secret language in an oppressive society. However it also fulfilled other functions such as to "camp up" conversation, and provide entertainment in a subculture where verbal wit and repartee are highly valued."
I love this. Does the Arab culture have an antilanguage? If it does, do tell! And if not then, can you come up with new phrases?