When you finish on a girls stomach or titties and you slurp up your cum off of her and spit it in their mouth.
Jen wanted to try something different so she got that 7/11 salty slurpee on her chest I had to slurp my chin up and spit it in her mouth, call it a salty spitoon.
when fucking a chick(with a rubber), you skeet in the condom, and rub the skeet all over your dick, then you take off the condom and slap the girl around with your "salty-spatoon"
Chester: dude holy shat after a rough night with ryan's mom, i finished off that MILF with a salty-spatoon.