Green’s Dictionary of Slang

1. of a person, well-dressed; good-looking.

1969		Current Sl. III:3 8: Laid out, adj. Handsome or attractive.
1983		R. Klein Jailhouse Jargon and Street Sl. [unpub. ms.].

2. of a place, smart, neat.

1994

N. McCall Makes Me Wanna Holler (1995) 171: You couldn’t tell them their cribs weren’t laid out.