Boca Juniors is one of Argentina's most famous football clubs, and its supporters are known for loud, coordinated singing throughout matches at La Bombonera in Buenos Aires. Short phrases like y siempre Boca work because they are easy for a whole stand to shout together, and clips of those chants travel far beyond the stadium through fan videos and social media edits. The sound has become shorthand for Boca pride, instantly recognisable to football fans even without a match on screen, which keeps it in regular use for celebrations, rivalries and tribute edits.