something a younger person gives to an older person, such as a computer
Abused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree
a. something, such as an item of electronic equipment, that is passed from a younger to an older member of a family
b. (as modifier): a hand-me-up computer.
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014