▁No is ▁enjoyed ▁a ▁close ▁relationship ▁with ▁FC ▁Barcelona ▁until ▁former ▁president ▁Joan ▁Lap ort a ▁b anned ▁their ▁presence ▁at ▁games ▁in ▁ 2 0 0 3 . ▁ ▁They ▁are ▁not orious ▁in ▁Spain ▁for ▁their ▁violent ▁behaviour ▁and ▁frequent ▁cl ash es ▁with ▁authorities , ▁with ▁some ▁members ▁being ▁conv icted ▁for ▁death ▁thre ats , ▁murder , ▁illegal ▁fire ar ms ▁possession , ▁ext ort ion ▁and ▁drug ▁tra ff ick ing . ▁ ▁Name ▁" Bo ix os ▁No is " ▁ ▁literally ▁means ▁" Box wood ▁Boys " ▁in ▁English ▁but ▁the ▁original ▁has ▁actually ▁a ▁miss p elling ▁on ▁the ▁intended ▁Catal an ▁word ▁" bo jos " ▁( cra zy ▁ones ) ▁which ▁is ▁pron ounced ▁similar ▁as ▁" bo ix os " ▁( box wood s ). ▁ ▁History ▁ ▁F ounded ▁in ▁ 1 9 8 1 , ▁the ▁Bo ix os ▁is ▁a ▁pen ya ▁( C atal an ), ▁a ▁Catal an ▁mix ▁between ▁a ▁financial ▁support ▁group ▁and ▁a ▁fan ▁club ; ▁where ▁financial , ▁political ▁and ▁social ▁support ▁are ▁mixed . ▁The ▁Bo ix os ▁No is ▁pen ya ▁started ▁as ▁a ▁small ▁group ▁of ▁no ▁more ▁than ▁ 5 0 ▁young ▁fans , ▁who ▁strongly ▁identified ▁with ▁pro - in dep end ence ▁Catal an ▁national ism ▁and ▁left - wing ▁social ism . ▁They ▁repeatedly ▁demanded ▁the ▁res ignation ▁of ▁president ▁Jose p ▁N ú ñ ez , ▁who ▁they ▁saw ▁as ▁author itar ian , ▁and