Pubbing means: Charmingly British slang for the activity of going to pubs - specifically the habitual or recreational practice of hopping between them. 'Pubbing' implies leisure, socialising, and a certain. It is informal slang, fine in casual speech but not suited to formal contexts. It has drug-related associations; worth a calm conversation about which side of the topic your teen is on. As a place or proper-name reference it is purely descriptive.