Crooked as a dog's hind leg simile
Very dishonest and deceptive
Don't play cards with Tom. He's as crooked as a dog's hind leg.
I advised Mary shouldn't put her trust in Tony. He's as crooked as a dog's hind leg.
To be dishonest or deceptive and no one can believe
If someone cuts a sorry figure, he or she creates an unfavourable impression to others or causes others to regard him or her unfavourably.
Lisa cut a sorry figure at the job interview