BFLM (Black Female Latin Male), BWLM, BW/LM, and Black woman with Latin man refers in porn to a black woman who has sex with a Latin American man.
There are also AFBF, AFBM, AFLF, AFLM, AFWF, AFWM, AMBF, AMLF, AMWF, BFLF, BFWF, BFWM, BMLF, BMWF, LFWF, LFWM, and LMWF, among others.