He got caught using a 'crib sheet'. [=a piece of paper with answers to test questions]
She 'cribbed' a line or two from her favorite poet.
How about coming up to my 'crib'? [='place']
(..) a la pared. They're against the wall already! Oh, you're so damn smart, you read it. A goddamn crib sheet. You almost blew it. You sure didn't help much. You can't do anything without a crib sheet. For God's sake, (..)1969 Butch Cassidy and the Sundance Kid