fly signs
v. phr.— «He said he’s been arrested several times for “flying signs,” street lingo for panhandling on a street corner, and for theft of food and hygiene items at a Roth’s store.» —“Street kids and authority figures struggle to find a common ground” by Sheldon Traver WillametteLive.com (Salem, Oregon) July 31, 2008. (source: Double-Tongued Dictionary)