I am not sure, but I believe that soccer fans are more 'enthusiastic' instead of 'mean and vulgar'... so the cursing might lessen, but I have not been to a pro soccer game in LA so I do not know.
although, 'enthusiastic' for futball fans can mean stampedes, riots, and other forms of general mayhem.
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Women think they're so clever because they can fake an orgasm for the sake of a relationship, but men can fake a whole relationship for the sake of an orgasm.