It's a corruption.

A good (kneeling, a disposition of adoration) converted into a rejection, a protest, a middle finger.

It's like how some people around here use the expression thank you.

Hobson does this a lot. "Thank you for showing us you don't care about poor people..."

It's using a good..to finger poke someone.

We should kneel only for one reason:  to adore Our God.