If someone shags another person, or if two people shag, they have sex together. Shag is also a noun. a spy movie with car chases, a murder, a shag and a happy ending. To perform or execute this dance. Either of two marine birds (Phalacrocorax aristotelis or P. punctatus) of Europe and North Africa, related to the cormorant. To engage in sexual intercourse. shag carpet/rug a carpet or rug with a rough surface made from long threads of wool
v to retrieve balls that have been played, missed, or terminated in a drill and returning them to the leader of the drill