US informal an arranged public appearance of a recently arrested criminal for the benefit of the media
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for perp walk
Historical Examples of perp walk
I raised my arms over my head like a prizefighter and made my exit from Social Studies and began the perp-walk to the office.
I did my key and did the perp-walk around the gang, letting everyone snap a pic.