Green’s Dictionary of Slang

bad up v.

(UK black/drugs) to render paranoid, to cause trouble.

[UK]L. Kwesi Johnson ‘Come Wi Goh Dung Deh’ in Dread Beat and Blood 49: Soh come wi goh dung dey / mek wi forwud dung dey / gonna badituppa badituppa badituppa.
[UK]London Posse ‘Pass Me the Rizla’ 🎵 I never let weed bad me up yet.
M. Layne Off Camera 52: Yu a bad me up terrible. Me fraid fi come tru de door, tink yu garn lick me.
[UK]R. Antoni Carnival 120: Not me with the hard liquors [...] Them does bad-up your head.
[UK]G. Krauze What They Was 63: Everyone gets too mashup and they start arguing [...] badding each other up .