spligotti
When a woman or man has sex with the tailpipe of a car. It leaves the man's penis blacker than Morgan freeman, and the woman's vagina greasier than a sweaty Italian man's hair.
Shamus: I'm gonna give you a spligotti
Michaela: What the hell is that?!
Shamus: See that car over there?
and so on...
Michaela: What the hell is that?!
Shamus: See that car over there?
and so on...