What do these couplets mean?

Alas, these are words commonly used by Taoist priests, hanging monks and fortune tellers in the old days.

Left: Just talk about mystery. Right: Half-empty is unusual-it means that God calculates the iron mouth, and every calculation must be accurate.

There is a pair of couplets and an iron mouth that honestly breaks people's minds and asks for bad luck.

Two strange eyes are good at seeing the world defeated by peace.

This is even more obvious. This fortune teller can predict bad luck and see through the future.

It is said that Lv Dongbin, a member of the Eight Immortals, likes to say when referring to himself. At that time, immortals liked to cast spells by throwing their sleeves, so "it is said that sleeves are big" means that I can pay attention to sleeves. And "the sun and the moon grow in the pot" means that you love to drink freely, which has nothing to do with the hip flask and shows that kind of free and easy.