Green’s Dictionary of Slang

jacked (out) adj.

[jacked adj.1 (2)]

(US campus) annoyed, irritated, angry.

L. Birnbach Preppy Hbk 220: Jacked out...Angry, pissed off.
[US]S.M. Jones Lives Laid Away [ebook] ‘If you’re jacked and ready to unload [...] why you callin’ these tiptoeing hush puppies and givin’ ’em a head’s up?’.