Respuestas al mensaje #64,825

It's basically identical in use to fit in "laughing fit" "crying fit" or in Wu's case, "Lying fit"

jag noun (1) \ ˈjag \ Definition of jag (Entry 1 of 4) 1a: SPREE a crying jag He used and spelled it correctly. C'mon brah. When John's stopped...

On top of the definitions given, it's a stereotypically female phrase. Which means, of course, it never happened. John is so desperate to be seen...