your guess is as good as mine

a good deal

Very much; to a great extent; a lot; lots.

all good

It's all good.

anyone's guess

A mystery; something unknown or unpredictable.

but good

To a high degree; very thoroughly; in a most definite manner.

by guess or by gosh

at random

come from a good place

To be motivated by decency, kindness, or good intentions.

deal a good hand

To assign favorable circumstances in life to someone.

do well by doing good

To achieve social acceptance or financial success as a result of behaving in a benevolent or charitable manner.