MySpace (?ma??spe?s) n (Communications & Information) a popular social networking websitevb (tr; sometimes not cap) 1. (Communications & Information) to search for (a person’s profile) on the MySpace website2. (Communications & Information) to upload (text, music, video, etc) to the MySpace websiteCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014