It is the act of defocating on one's phalanges then grasping their phalis and choking it until the chicken spits.
A.K.A.
Choking the shit covered Chicken or Jerking off with a shit covered hand
Yo dude...when my girl went down on me after i pulled a pound cake she got all pissed off and when she was yelling at me flecks of my own feces were flying at my face.