The maximum canteen draw allowed per month in prison.
Ex. 1
Prosecutor: What was the amount of money that was sent by a money order here?
Enriquez: $60, about the maximum canteen draw allowed per month, what we call a Cadillac draw.
Rene 'Boxer' Enriquez, USA v. Jaimez, September 12, 2018.
Ex. 2
Lil Smiley: Odelay vato! Just paid a visit to the canteen! I got six soups, five candy bars, four bags of chips, three mints, two packs of gum, and a partridge in a pear tree!
Spider: Damn fool! You pulled a Cadillac Draw! I'll trade you a couple fuck books and a fifi for the candy bars!