The act in which a male or female lubricates their back with oil - most commonly Johnson's baby oil - and gets on all fours. Their female partner proceeds to rub their naked lower body along their back, namely focussing on the movement of the vagina.
Guy 1: Hey man I got a Venetian Backrub yesterday from "Ellie"
Guy 2: Sweet, did you use Johnson's?
Capraphagic individual displaying unnerving & disturbing tendencies to indulge in the consumption of fecal matter attached to shrubbery.
Good Cousin #2: "Don't go there Shakun..."
Shakun: "My bad, but I just can't help myself."
Good Cousin #2: "Seriously, don't. No...no!!! too late..."
Shakun: "Dayum that poop on a stick was finger lickin good!!"