What does bum bag bum bag mean?

bum bag bum bag meaning in Urban Dictionary

The Uk equivilant to a fanny pack, becuase fanny back in Britain implies something entirely different. (Let's only state, in The united kingdomt, only ladies have actually fannies.)SEE: fanny pack a bum case is a small case that's strapped around your waistline and is employed by gay lads all over the place they are usually nike fit or adidas they use them to full cover up their house made chap shanks with and/or poofy nike fit limits or a big change of the umbro short shorts incase they shit them selfs if they see a bunch larger than theirs cause lads only fight in huge groups additionally they where the bum bags as a neck sling case wtf