The articulate process by which a drunk and horny female, mostly of the promiscuous type in a relationship with another man, grabs the shaft of the male genitalia (aka a boner) with one fist, and then stealthly with the other hand grasps the left or right gluteal while thrusting said male genitalia inside of the vaginal cavity (aka pussy). Girlfriends are not counted in this particular process.
(Dumbed down version)
When a down ass bitch grabs your dick with one hand, your ass by the other, and slam dunks that shit straight into her pussy.
Jeffrey: "Dude... Daniella totally MJ'd me last night..."
Evan: "Fuck that shit son!"
The art of excusing ones self from intense sexual intercourse in lue of the need to urinate thus exiting the slightly dimmed area and imitating the traits of a well trained assassin by stealthly shadow stepping your way back in leaving the victim clueless and sniping a semen streamed shot onto the most exposed and vulnerable side of the face giving you enough time to exit the premise before the guards are alerted. Extra points for the ears.
Ivan - "Jeremy, I'm sorry man. I had to splinter cell'd your mom last night in order to make a quick escape."
Jeremy - "It's all good, as long as your safe broseafus."
Ben - "Well I'm glad to see someone made it out :\..."