ratchetのようなどんな単語でも探してください。
 
1.
When one slaps his ejaculated penis in another's face smearing cum everywhere.
Dude, I totally gave your sister a sloppy milky slap last night.
Ryan Huieによって 2005年02月13日(日)
 
2.
The act of slapping one in the mouth with a penis after the mouth has been filled with ejaculate.
Randy's leg looks like somebody just gave it a milky slap.
Wesによって 2005年02月14日(月)