A desired quality in prospective mates that is not explicitly stated by the person listing said desired qualities. (Typically these lists are created for one's
dating website portfolio or social networking profile.) The usual
implied prerequisite is physical attractiveness, and it's use (that is, omission of the desired quality) may be seen either as
tactful or hypocritical, depending on which side of the situation you are on.
"She said she wanted someone
that's funny, nice, and smart...
and that's me. Why doesn't she like me?"
"Dude, you're missing the
implied prerequisite."