Green’s Dictionary of Slang

jacked up adj.3

[jack up v.4 (4)]

(US Und.) charged with an offence, esp. while already serving a sentence.

[US]‘Toney Betts’ Across the Board 121: The time he got himself jacked up with income-tax trouble, he summoned Jack to Chicago to handle the contract.
[US]Bentley & Corbett Prison Sl. 21: Jacked up may refer to anyone being charged with a crime, but it is used more often to indicate an inmate being charged with a new crime while in prison.
[US]C. Goffard Snitch Jacket 16: Maybe you deserve to get jacked-up, story like that.