mind one's P's and Q's

dumb shit

Alternative spelling of dumbshit.

Jesus, Mary, and Joseph

Alternative spelling of Jesus, Mary and Joseph using a serial comma.

the cat's pajamas

Alternative spelling of the cat's pyjamas.

atta girl

Alternative spelling of attagirl.

dyed in the wool

Alternative spelling of dyed-in-the-wool (Set in one's ways, steadfast…

big ol'

Alternative spelling of big old.