Skeet 'n' retreat (n.) - To copulate freely on the assumption that you're not going to be a bastard and leg it (never calling, writing or speaking again), and then legging it anyway.
Someone who is completely satisfying. When eating, one craves something salty and then afterwards something sweet. The sweet n' salty person can salaciously fill all of your wants and needs.
I call him sweet n' salty because he leaves me completely sated.