twenty-sixer
n (Units) informal Canadian a liquor bottle of around 26 ounces (0.750 litre) capacity
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014