Slick-fast, smooth talkin' conversation that keeps things light, fun, untrue and entertaining to get the ace in the hole. Being schmoozey is generally employed by schmoozers
i.e. greasy weasels of human beings whose very nature is to talk their way into, or out of, any situation with B.S.
"Wow, Vince Vaughn must've been really schmoozey to nab Jennifer Anniston, 'cause she is waaaaaaay hotter than him"