To ping someone is to notice them. It is used by intelligence operatives on a surveillance detail, usually when the target of the operation has become aware that they are being watched, which is carefully guarded against and undesirable as it prompts the target to practice counter-surveillance drills, making them difficult to follow and usually more dangerous because they are likely to alert their colleagues that they are 'blown' (exposed) and likely to bring terrorist-type activities forward in time and even to change their specific plans so as to avoid failing in their overall mission. It derives from the characteristic sound made by a submarines sonar equipment.
by AKR0NEEM9 February 19, 2017
 Get the PINGmug.
Get the PINGmug. To ping someone is to notice them. It is used by intelligence operatives on a surveillance detail, usually when the target of the operation has become aware that they are being watched, which is carefully guarded against and undesirable as it prompts the target to practice counter-surveillance drills, making them difficult to follow and usually more dangerous because they are likely to alert their colleagues that they are 'blown' (exposed) and likely to bring terrorist-type activities forward in time and even to change their specific plans so as to avoid failing in their overall mission. It derives from the characteristic sound made by a submarines sonar equipment.
by AKR0NEEM9 February 19, 2017
 Get the PINGmug.
Get the PINGmug. You're buying a wedding ring and you tell your gf that you're playing golf so your friends make golf sounds in the backgroung... PING!
by Kramedome August 6, 2009
 Get the PINGmug.
Get the PINGmug. by Real Nigga Wassap March 14, 2014
 Get the Ping Pingmug.
Get the Ping Pingmug. by AerySurah October 17, 2020
 Get the Ping pingmug.
Get the Ping pingmug. by creamy cherry May 6, 2008
 Get the ping pingmug.
Get the ping pingmug. by D.O.G. January 16, 2007
 Get the ping pingmug.
Get the ping pingmug.