You Knows It Meaning

Example :   You knows it, bra!  "What he did to her was wrong." "You knows it, sister!"1861, Frederick Law Olmsted, The Cotton Kingdom: A Traveller's Observations on Cotton and Slavery, page 187  Mose would ha rallied, ef eed a been in our ward — ha ! ha ! ha ! — you knows it, Mass Richard !1984, Brian Richard Mori, Dreams of Flight, page 20  Buster: (impressed) You'se a cool dude, Butch. / Butch: Hey, you knows it, baby.2002, Lorian Hemingway, A World Turned Over: A Killer Tornado and the Lives It Changed Forever, page 112  We welcome you, you knows it. Didn't even need to ask, but it fine all right you did."