we had such intense sex that my partner became so aroused/stimulated she shot/dumped her bitch gravy all over me
the orgasmic and pre-orgasmic release or secretion of fluids from a woman's paraurethral gland (g spot) while being aroused/stimulated by sex
"we had such intense sex that my partner became so aroused/stimulated she shot/dumped her bitch gravy all over me" What is the definition of "bitch gravy"?