Verb; to waste time, avoid work and family duties, especially if it involves online porn wanking or use of fake illnesses. originating on whale ships on the Island of Nantucket, sometimes in reference to abuse of sheep.
"Fred called in sick today, I bet he's burdicking on his couch, that S.O.B."
Stan: Hey man, did you see that F18 crash in to the apartments yesterday? It was by 264 and Birdneck Road.
Joe: No way, I was too busy birdnecking my way to celibacy over at the party.