We don't have synonyms for mexican wave yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are mexican war and mexican waves.
(n) :
(UK, Ireland, Commonwealth) A phenomenon that primarily occurs at sports events, where the members of the crowd stand up and/or raise their hands in turn, creating the illusion of a wave passing through the crowd.
(n) :
(UK, Ireland, Commonwealth) A phenomenon that primarily occurs at sports events, where the members of the crowd stand up and/or raise their hands in turn, creating the illusion of a wave passing through the crowd.