Twexican WaveTwexican Wave. Join a Mexican Wave on Twitter and support your team in the FIFA World Cup™To join in, register your Twexican Wave profile picture then tweet #twexicanwave as much as you like. If #twexicanwave is tweeted without a registered picture, the wave breaks and a new one begins. To join the Twexican Wave and have a chance to win Emirates FIFA World Cup™ Final packages you need to have Flas
