Tagging meaning : To label (something). (graffiti) To mark (something) with one’s tag. To remove dung tags from a sheep. To hit the ball hard. To put a runner out by touching them with the ball or the ball in a gloved hand. To mark with a tag (metadata for classification). To follow closely, accompany, tag along. To catch and touch (a player in the game of tag). To fit with, or as if with, a tag or tags. To fasten; to attach. The act by which something is tagged.