Let's use a euphemism.

an imaginative person "a liar"
Precieuses (Moliere)say,
consultant for one's charm"a mirror"
youth for aged"a wig"
supplement to sunshine"a candle"
a receipt love affair"a gray hair"
Kyoto people use as follows
Would you like to have a tea and light meal(Ochazuke)?
"Go back at once"
Please stay in my home tonight because it is too late.
" I must get up early tomorrow morning. Go back at once."