g'notche
A person who expects the moon but can't even tie their shoes. They’ll take your last dollar and still whine about it.
He's a g'notche. He got a free pizza and still complained about the toppings.
My neighbor is a g'notche. He won’t mow his lawn but wants me to fix his computer.
She's a g'notche. She didn’t do the work but still took the credit.