403
Deny Access ToOriginally a technical term for " Deny Access To" (which is a return code seen on a Web page to indicate you don't have the necessary permission to access the server), in slang to say "403" is to imply
someone is out of their league, as in "Don't even go there, she's 403, dude." It can also refer to being punished for something, such as "After last night, he is 403."
See also : 404 Not Found 404
NetLingo Classification: Acronyms and Text Message
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