The phrase comes from Turkish political rally culture, where supporters of Kemal Kilicdaroglu used biz burdayiz as a simple declaration of presence and loyalty. In everyday Turkish it is an emphatic way of saying we have not left and we still stand here. Short clips of the chant later spread through Turkish social media, edits and soundboards, detached from full speeches or rallies. Its appeal online is the contrast between a serious crowd slogan and the short, casual videos it now appears in as a joke entrance.