LMWF (Latin Male White Female), LMWW, LM/WW and Latin man with white woman refers in porn to a Latin man who has sex with a white woman.
There is also AFBF, AFBM, AFLF, AFLM, AFWF, AFWM, AMBF, AMLF, AMWF, BFLF, BFLM, BFWF, BFWM, BMLF, BMWF, LFWF, and LFWM, among others.