The act of which the female taking part in sex pulls her left leg above her head while the male grabs her titties and thrusts many times to give her pleasure in the vagina.
Oh man, last night, my lady and i Upside Down Jamaican Monkey Fuckedalot, and she is really flexible!
Derivation of Monkey Face - a female wipes period blood on the face of her partner during cunnilingus and then proceeds to stick pubic hair to said partner’s face using the blood as a rudimentary adhesive.
“Christ, when I glanced in the mirror I looked like a badly beaten up Bee-Gee but it turns out Sharon had just given me a sly jammymonkey”