a plastic (usually primark) bag filled with the cheapest
glue you can buy. this is then stuffed underneath the jacket and is held with the hand underneath the jacket.
glue bags are particually common in west belfast and are often found hanging around the 'waterworks' of belfast. these
people are quite dangerous as they do not have the faintest clue as of what is goin on around them. typically found talking to themselves.