Green’s Dictionary of Slang

laid adj.¹

(US black) intoxicated by alcohol or drugs.

1962		(con. 1950s) H. Simmons Man Walking On Eggshells 174: They started calling him Splib, because he stayed laid all the time.
1981		Detroit Free Press (MI) 6 July 17/1: laid (that man is laid) — [...] high on alcohol or drugs.
1994		G. Smitherman Black Talk.

In phrases

laid to the bone (adj.)

(US black) drunk.

1972

D. Claerbaut Black Jargon in White America 71: laid to the bone adj. drunk; inebriated.