Here are the possible solutions for one with nothing upstairs clue
Answer
Clue
Relevancy
bimbo
Clue
One with nothing upstairs
Definition
(offensive) a woman who is attractive but dim witted
adage
Clue
"Nothing ventured, nothing gained," for one
Definition
a proverb, a traditional saying expressing a common observation
above
Clue
Upstairs
Definition
the upper part
any
Clue
"... card, ___ card" (Last week: The two diagonally hidden 18-letter titles were "Up the Down Staircase" and "Upstairs, Downstairs." The latter answer turned downward at the D of "Downstairs.")