Green’s Dictionary of Slang

1. (W.I. Rasta) reflecting or pertaining to the values and traditions respected by Rastafarians.

1997

N. Barlay Curvy Lovebox 40: I tell him [...] roots an’ culture don’t do nothin’ ’cept stink up the fuckin’ yard.

2. shorthand for a variety of sexual preferences categorized/stereotyped by nationality, e.g. English culture under English adj.; thus cultured, experienced in such practices.

1987		personal ad, adult bookstore Murray & Murrell Lang. Sadomasochism (1989) 57: Dominatrix experienced in all cultures and fantasies now accepting applications for new slaves.
1987		personal ad, adult bookstore Murray & Murrell Lang. Sadomasochism (1989) 57: Cultured girl seeks novice for enthusiastic tutoring.