Cock Schplack
A sexual manuever involving the slapping of one's erect penis on the cheek and or forehead of the sexual counterpart. It is imperative that semen is present at the tip of the schlong. After the slapping is complete the male writes a note to the woman and sticks it to her face.
I cock schplacked dat ho.
Schplack
the noise you make when your balls are oiled up and you smack it on a hard, flat surface
"I heard schplacking down the hallway"