from Italian, lit. "first the mom, then the daughter"; used to designate a mom/daughter tag team sitch; where a cougar
or soup chicken
older woman uses her daughter as a wingman
in a pathetic attempt to rejuvenate her doomed sex life. Often leads to either a threesome or a swapping situation.
"Eh, Robby - check out the two brunettes drinking appletinis over there -- it's prima la mamma e dopo la figlia time, bro!!"