pigging /ˈpɪɡɪŋ/adjective 1noun 1forms 1 adjective1 •Damned (used as a mild intensive).I can't get this pigging computer to work. noun1 •The use of a pig (the device) to clean a pipeline.The main reason for the high efficiencies obtained over previous piggings can be attributed to the vented swabs with the check valve. — 1955 formspiggings
